21210415512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 384

約数和(自身を含む): 66062304000

約数和(自身を除く): 44851888488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 59, 62, 66, 78, 88, 93, 104, 109, 118, 124, 132, 143, 156, 177, 186, 218, 236, 248, 264, 286, 312, 327, 341, 354, 372, 403, 429, 436, 472, 572, 649, 654, 682, 708, 744, 767, 806, 858, 872, 961, 1023, 1144, 1199, 1209, 1298, 1308, 1364, 1416, 1417, 1534, 1612, 1716, 1829, 1922, 1947, 2046, 2301, 2398, 2418, 2596, 2616, 2728, 2834, 2883, 3068, 3224, 3379, 3432, 3597, 3658, 3844, 3894, 4092, 4251, 4433, 4602, 4796, 4836, 5192, 5487, 5668, 5766, 6136, 6431, 6758, 7194, 7316, 7688, 7788, 8184, 8437, 8502, 8866, 9204, 9592, 9672, 10137, 10571, 10974, 11336, 11532, 12493, 12862, 13299, 13516, 14388, 14632, 15576, 15587, 16874, 17004, 17732, 18408, 19293, 20119, 20274, 21142, 21948, 23064, 23777, 24986, 25311, 25724, 26598, 27032, 28776, 31174, 31713, 33748, 34008, 35464, 37169, 37479, 38586, 40238, 40548, 42284, 43896, 43927, 46761, 47554, 49972, 50622, 51448, 53196, 56699, 60357, 62348, 63426, 67496, 70741, 71331, 74338, 74958, 77172, 80476, 81096, 83603, 84568, 87854, 93522, 95108, 99944, 101244, 104749, 106392, 111507, 113398, 120714, 124696, 126852, 131781, 137423, 141482, 142662, 148676, 149916, 154344, 160952, 167206, 170097, 175708, 187044, 190216, 199361, 202488, 209498, 212223, 223014, 226796, 241428, 250809, 253704, 261547, 263562, 274846, 282964, 285324, 297352, 299832, 314247, 334412, 340194, 351416, 374088, 398722, 412269, 418996, 424446, 446028, 453592, 482856, 483197, 501618, 523094, 527124, 549692, 565928, 570648, 598083, 623689, 628494, 668824, 680388, 737087, 784641, 797444, 824538, 837992, 848892, 892056, 919633, 966394, 1003236, 1046188, 1054248, 1099384, 1152239, 1196166, 1247378, 1256988, 1360776, 1361737, 1449591, 1474174, 1569282, 1594888, 1649076, 1697784, 1839266, 1871067, 1932788, 2006472, 2092376, 2192971, 2211261, 2304478, 2392332, 2494756, 2513976, 2591693, 2723474, 2758899, 2899182, 2948348, 3138564, 3298152, 3456717, 3678532, 3742134, 3865576, 4085211, 4385942, 4422522, 4608956, 4784664, 4989512, 5183386, 5446948, 5517798, 5798364, 5896696, 6180191, 6277128, 6578913, 6913434, 7357064, 7484268, 7775079, 8107957, 8170422, 8771884, 8845044, 9217912, 10366772, 10893896, 11035596, 11596728, 12360382, 13157826, 13826868, 14968536, 14979107, 15550158, 16215914, 16340844, 17543768, 17690088, 18540573, 20733544, 22071192, 24323871, 24720764, 26315652, 27653736, 28508623, 29958214, 31100316, 32431828, 32681688, 37081146, 44937321, 48647742, 49441528, 52631304, 57017246, 59916428, 62200632, 64863656, 67982101, 74162292, 80342483, 85525869, 89874642, 97295484, 114034492, 119832856, 135964202, 148324584, 160684966, 171051738, 179749284, 194590968, 203946303, 228068984, 241027449, 271928404, 321369932, 342103476, 359498568, 407892606, 482054898, 543856808, 642739864, 684206952, 815785212, 883767313, 964109796, 1631570424, 1767534626, 1928219592, 2651301939, 3535069252, 5302603878, 7070138504, 10605207756, 21210415512]

約数ペア:

[(1, 21210415512), (2, 10605207756), (3, 7070138504), (4, 5302603878), (6, 3535069252), (8, 2651301939), (11, 1928219592), (12, 1767534626), (13, 1631570424), (22, 964109796), (24, 883767313), (26, 815785212), (31, 684206952), (33, 642739864), (39, 543856808), (44, 482054898), (52, 407892606), (59, 359498568), (62, 342103476), (66, 321369932), (78, 271928404), (88, 241027449), (93, 228068984), (104, 203946303), (109, 194590968), (118, 179749284), (124, 171051738), (132, 160684966), (143, 148324584), (156, 135964202), (177, 119832856), (186, 114034492), (218, 97295484), (236, 89874642), (248, 85525869), (264, 80342483), (286, 74162292), (312, 67982101), (327, 64863656), (341, 62200632), (354, 59916428), (372, 57017246), (403, 52631304), (429, 49441528), (436, 48647742), (472, 44937321), (572, 37081146), (649, 32681688), (654, 32431828), (682, 31100316), (708, 29958214), (744, 28508623), (767, 27653736), (806, 26315652), (858, 24720764), (872, 24323871), (961, 22071192), (1023, 20733544), (1144, 18540573), (1199, 17690088), (1209, 17543768), (1298, 16340844), (1308, 16215914), (1364, 15550158), (1416, 14979107), (1417, 14968536), (1534, 13826868), (1612, 13157826), (1716, 12360382), (1829, 11596728), (1922, 11035596), (1947, 10893896), (2046, 10366772), (2301, 9217912), (2398, 8845044), (2418, 8771884), (2596, 8170422), (2616, 8107957), (2728, 7775079), (2834, 7484268), (2883, 7357064), (3068, 6913434), (3224, 6578913), (3379, 6277128), (3432, 6180191), (3597, 5896696), (3658, 5798364), (3844, 5517798), (3894, 5446948), (4092, 5183386), (4251, 4989512), (4433, 4784664), (4602, 4608956), (4796, 4422522), (4836, 4385942), (5192, 4085211), (5487, 3865576), (5668, 3742134), (5766, 3678532), (6136, 3456717), (6431, 3298152), (6758, 3138564), (7194, 2948348), (7316, 2899182), (7688, 2758899), (7788, 2723474), (8184, 2591693), (8437, 2513976), (8502, 2494756), (8866, 2392332), (9204, 2304478), (9592, 2211261), (9672, 2192971), (10137, 2092376), (10571, 2006472), (10974, 1932788), (11336, 1871067), (11532, 1839266), (12493, 1697784), (12862, 1649076), (13299, 1594888), (13516, 1569282), (14388, 1474174), (14632, 1449591), (15576, 1361737), (15587, 1360776), (16874, 1256988), (17004, 1247378), (17732, 1196166), (18408, 1152239), (19293, 1099384), (20119, 1054248), (20274, 1046188), (21142, 1003236), (21948, 966394), (23064, 919633), (23777, 892056), (24986, 848892), (25311, 837992), (25724, 824538), (26598, 797444), (27032, 784641), (28776, 737087), (31174, 680388), (31713, 668824), (33748, 628494), (34008, 623689), (35464, 598083), (37169, 570648), (37479, 565928), (38586, 549692), (40238, 527124), (40548, 523094), (42284, 501618), (43896, 483197), (43927, 482856), (46761, 453592), (47554, 446028), (49972, 424446), (50622, 418996), (51448, 412269), (53196, 398722), (56699, 374088), (60357, 351416), (62348, 340194), (63426, 334412), (67496, 314247), (70741, 299832), (71331, 297352), (74338, 285324), (74958, 282964), (77172, 274846), (80476, 263562), (81096, 261547), (83603, 253704), (84568, 250809), (87854, 241428), (93522, 226796), (95108, 223014), (99944, 212223), (101244, 209498), (104749, 202488), (106392, 199361), (111507, 190216), (113398, 187044), (120714, 175708), (124696, 170097), (126852, 167206), (131781, 160952), (137423, 154344), (141482, 149916), (142662, 148676)]