18664251984

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1280

約数の個数: 400

約数和(自身を含む): 64968520320

約数和(自身を除く): 46304268336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 61, 63, 72, 81, 84, 87, 108, 112, 116, 122, 126, 144, 162, 168, 174, 183, 189, 203, 216, 232, 244, 252, 261, 324, 336, 348, 366, 378, 406, 427, 432, 464, 488, 504, 522, 549, 567, 609, 648, 696, 732, 756, 783, 812, 854, 976, 1008, 1044, 1098, 1134, 1163, 1218, 1281, 1296, 1392, 1464, 1512, 1566, 1624, 1647, 1708, 1769, 1827, 2088, 2196, 2268, 2326, 2349, 2436, 2562, 2928, 3024, 3132, 3248, 3294, 3416, 3489, 3538, 3654, 3843, 4176, 4392, 4536, 4652, 4698, 4872, 4941, 5124, 5307, 5481, 6264, 6588, 6832, 6978, 7076, 7308, 7686, 8141, 8784, 9072, 9304, 9396, 9744, 9882, 10248, 10467, 10614, 10962, 11529, 12383, 12528, 13176, 13956, 14152, 14616, 15372, 15921, 16282, 16443, 18608, 18792, 19764, 20496, 20934, 21228, 21924, 23058, 24423, 24766, 26352, 27912, 28304, 29232, 30744, 31401, 31842, 32564, 32886, 33727, 34587, 37149, 37584, 39528, 41868, 42456, 43848, 46116, 47763, 48846, 49532, 55824, 61488, 62802, 63684, 65128, 65772, 67454, 69174, 70943, 73269, 74298, 79056, 83736, 84912, 87696, 92232, 94203, 95526, 97692, 99064, 101181, 111447, 125604, 127368, 130256, 131544, 134908, 138348, 141886, 143289, 146538, 148596, 167472, 184464, 188406, 191052, 195384, 198128, 202362, 212829, 219807, 222894, 236089, 251208, 254736, 263088, 269816, 276696, 283772, 286578, 293076, 297192, 303543, 334341, 376812, 382104, 390768, 404724, 425658, 439614, 445788, 472178, 496601, 502416, 539632, 553392, 567544, 573156, 586152, 594384, 607086, 638487, 659421, 668682, 708267, 753624, 764208, 809448, 851316, 879228, 891576, 910629, 944356, 993202, 1003023, 1135088, 1146312, 1172304, 1214172, 1276974, 1318842, 1337364, 1416534, 1489803, 1507248, 1618896, 1702632, 1758456, 1783152, 1821258, 1888712, 1915461, 1986404, 2006046, 2057347, 2124801, 2292624, 2428344, 2553948, 2637684, 2674728, 2731887, 2833068, 2979606, 3405264, 3516912, 3642516, 3777424, 3830922, 3972808, 4012092, 4114694, 4249602, 4469409, 4856688, 5107896, 5275368, 5349456, 5463774, 5666136, 5746383, 5959212, 6172041, 6374403, 7285032, 7661844, 7945616, 8024184, 8229388, 8499204, 8938818, 10215792, 10550736, 10927548, 11332272, 11492766, 11918424, 12344082, 12748806, 13408227, 14401429, 14570064, 15323688, 16048368, 16458776, 16998408, 17877636, 18516123, 19123209, 21855096, 22985532, 23836848, 24688164, 25497612, 26816454, 28802858, 30647376, 32917552, 33996816, 35755272, 37032246, 38246418, 40224681, 43204287, 43710192, 45971064, 49376328, 50995224, 53632908, 55548369, 57605716, 71510544, 74064492, 76492836, 80449362, 86408574, 91942128, 98752656, 101990448, 107265816, 111096738, 115211432, 129612861, 148128984, 152985672, 160898724, 166645107, 172817148, 214531632, 222193476, 230422864, 259225722, 296257968, 305971344, 321797448, 333290214, 345634296, 388838583, 444386952, 518451444, 643594896, 666580428, 691268592, 777677166, 888773904, 1036902888, 1166515749, 1333160856, 1555354332, 2073805776, 2333031498, 2666321712, 3110708664, 4666062996, 6221417328, 9332125992, 18664251984]

約数ペア:

[(1, 18664251984), (2, 9332125992), (3, 6221417328), (4, 4666062996), (6, 3110708664), (7, 2666321712), (8, 2333031498), (9, 2073805776), (12, 1555354332), (14, 1333160856), (16, 1166515749), (18, 1036902888), (21, 888773904), (24, 777677166), (27, 691268592), (28, 666580428), (29, 643594896), (36, 518451444), (42, 444386952), (48, 388838583), (54, 345634296), (56, 333290214), (58, 321797448), (61, 305971344), (63, 296257968), (72, 259225722), (81, 230422864), (84, 222193476), (87, 214531632), (108, 172817148), (112, 166645107), (116, 160898724), (122, 152985672), (126, 148128984), (144, 129612861), (162, 115211432), (168, 111096738), (174, 107265816), (183, 101990448), (189, 98752656), (203, 91942128), (216, 86408574), (232, 80449362), (244, 76492836), (252, 74064492), (261, 71510544), (324, 57605716), (336, 55548369), (348, 53632908), (366, 50995224), (378, 49376328), (406, 45971064), (427, 43710192), (432, 43204287), (464, 40224681), (488, 38246418), (504, 37032246), (522, 35755272), (549, 33996816), (567, 32917552), (609, 30647376), (648, 28802858), (696, 26816454), (732, 25497612), (756, 24688164), (783, 23836848), (812, 22985532), (854, 21855096), (976, 19123209), (1008, 18516123), (1044, 17877636), (1098, 16998408), (1134, 16458776), (1163, 16048368), (1218, 15323688), (1281, 14570064), (1296, 14401429), (1392, 13408227), (1464, 12748806), (1512, 12344082), (1566, 11918424), (1624, 11492766), (1647, 11332272), (1708, 10927548), (1769, 10550736), (1827, 10215792), (2088, 8938818), (2196, 8499204), (2268, 8229388), (2326, 8024184), (2349, 7945616), (2436, 7661844), (2562, 7285032), (2928, 6374403), (3024, 6172041), (3132, 5959212), (3248, 5746383), (3294, 5666136), (3416, 5463774), (3489, 5349456), (3538, 5275368), (3654, 5107896), (3843, 4856688), (4176, 4469409), (4392, 4249602), (4536, 4114694), (4652, 4012092), (4698, 3972808), (4872, 3830922), (4941, 3777424), (5124, 3642516), (5307, 3516912), (5481, 3405264), (6264, 2979606), (6588, 2833068), (6832, 2731887), (6978, 2674728), (7076, 2637684), (7308, 2553948), (7686, 2428344), (8141, 2292624), (8784, 2124801), (9072, 2057347), (9304, 2006046), (9396, 1986404), (9744, 1915461), (9882, 1888712), (10248, 1821258), (10467, 1783152), (10614, 1758456), (10962, 1702632), (11529, 1618896), (12383, 1507248), (12528, 1489803), (13176, 1416534), (13956, 1337364), (14152, 1318842), (14616, 1276974), (15372, 1214172), (15921, 1172304), (16282, 1146312), (16443, 1135088), (18608, 1003023), (18792, 993202), (19764, 944356), (20496, 910629), (20934, 891576), (21228, 879228), (21924, 851316), (23058, 809448), (24423, 764208), (24766, 753624), (26352, 708267), (27912, 668682), (28304, 659421), (29232, 638487), (30744, 607086), (31401, 594384), (31842, 586152), (32564, 573156), (32886, 567544), (33727, 553392), (34587, 539632), (37149, 502416), (37584, 496601), (39528, 472178), (41868, 445788), (42456, 439614), (43848, 425658), (46116, 404724), (47763, 390768), (48846, 382104), (49532, 376812), (55824, 334341), (61488, 303543), (62802, 297192), (63684, 293076), (65128, 286578), (65772, 283772), (67454, 276696), (69174, 269816), (70943, 263088), (73269, 254736), (74298, 251208), (79056, 236089), (83736, 222894), (84912, 219807), (87696, 212829), (92232, 202362), (94203, 198128), (95526, 195384), (97692, 191052), (99064, 188406), (101181, 184464), (111447, 167472), (125604, 148596), (127368, 146538), (130256, 143289), (131544, 141886), (134908, 138348)]