18431121072

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:661

約数の個数: 360

約数和(自身を含む): 60765999120

約数和(自身を除く): 42334878048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 89, 91, 98, 104, 112, 147, 156, 168, 169, 178, 182, 196, 208, 267, 273, 294, 312, 336, 338, 356, 364, 392, 507, 521, 534, 546, 588, 623, 624, 637, 676, 712, 728, 784, 1014, 1042, 1068, 1092, 1157, 1176, 1183, 1246, 1274, 1352, 1424, 1456, 1563, 1869, 1911, 2028, 2084, 2136, 2184, 2314, 2352, 2366, 2492, 2548, 2704, 3126, 3471, 3549, 3647, 3738, 3822, 4056, 4168, 4272, 4361, 4368, 4628, 4732, 4984, 5096, 6252, 6773, 6942, 7098, 7294, 7476, 7644, 8099, 8112, 8281, 8336, 8722, 9256, 9464, 9968, 10192, 10941, 12504, 13083, 13546, 13884, 14196, 14588, 14952, 15041, 15288, 16198, 16562, 17444, 18512, 18928, 20319, 21882, 24297, 24843, 25008, 25529, 26166, 27092, 27768, 28392, 29176, 29904, 30082, 30576, 32396, 33124, 34888, 40638, 43764, 45123, 46369, 47411, 48594, 49686, 51058, 52332, 54184, 55536, 56693, 56784, 58352, 60164, 64792, 66248, 69776, 76587, 81276, 87528, 88049, 90246, 92738, 94822, 97188, 99372, 102116, 104664, 105287, 108368, 113386, 120328, 129584, 132496, 139107, 142233, 153174, 162552, 170079, 175056, 176098, 180492, 185476, 189644, 194376, 198744, 204232, 209328, 210574, 226772, 240656, 264147, 278214, 284466, 306348, 315861, 324583, 325104, 331877, 340158, 352196, 360984, 370952, 379288, 388752, 397488, 408464, 421148, 453544, 528294, 556428, 568932, 602797, 612696, 616343, 631722, 649166, 663754, 680316, 704392, 721968, 737009, 741904, 758576, 842296, 907088, 973749, 995631, 1056588, 1112856, 1137864, 1205594, 1225392, 1232686, 1263444, 1298332, 1327508, 1360632, 1408784, 1474018, 1684592, 1808391, 1849029, 1947498, 1991262, 2113176, 2211027, 2225712, 2272081, 2275728, 2411188, 2465372, 2526888, 2596664, 2655016, 2721264, 2948036, 3616782, 3698058, 3894996, 3982524, 4219579, 4226352, 4314401, 4422054, 4544162, 4822376, 4930744, 5053776, 5193328, 5310032, 5896072, 6816243, 7233564, 7396116, 7789992, 7836361, 7965048, 8439158, 8628802, 8844108, 9088324, 9644752, 9861488, 11792144, 12658737, 12943203, 13632486, 14467128, 14792232, 15579984, 15672722, 15930096, 16878316, 17257604, 17688216, 18176648, 23509083, 25317474, 25886406, 27264972, 28934256, 29537053, 29584464, 31345444, 33756632, 34515208, 35376432, 36353296, 47018166, 50634948, 51772812, 54529944, 54854527, 59074106, 62690888, 67513264, 69030416, 88611159, 94036332, 101269896, 103545624, 109059888, 109709054, 118148212, 125381776, 164563581, 177222318, 188072664, 202539792, 207091248, 219418108, 236296424, 329127162, 354444636, 376145328, 383981689, 438836216, 472592848, 658254324, 708889272, 767963378, 877672432, 1151945067, 1316508648, 1417778544, 1535926756, 2303890134, 2633017296, 3071853512, 4607780268, 6143707024, 9215560536, 18431121072]

約数ペア:

[(1, 18431121072), (2, 9215560536), (3, 6143707024), (4, 4607780268), (6, 3071853512), (7, 2633017296), (8, 2303890134), (12, 1535926756), (13, 1417778544), (14, 1316508648), (16, 1151945067), (21, 877672432), (24, 767963378), (26, 708889272), (28, 658254324), (39, 472592848), (42, 438836216), (48, 383981689), (49, 376145328), (52, 354444636), (56, 329127162), (78, 236296424), (84, 219418108), (89, 207091248), (91, 202539792), (98, 188072664), (104, 177222318), (112, 164563581), (147, 125381776), (156, 118148212), (168, 109709054), (169, 109059888), (178, 103545624), (182, 101269896), (196, 94036332), (208, 88611159), (267, 69030416), (273, 67513264), (294, 62690888), (312, 59074106), (336, 54854527), (338, 54529944), (356, 51772812), (364, 50634948), (392, 47018166), (507, 36353296), (521, 35376432), (534, 34515208), (546, 33756632), (588, 31345444), (623, 29584464), (624, 29537053), (637, 28934256), (676, 27264972), (712, 25886406), (728, 25317474), (784, 23509083), (1014, 18176648), (1042, 17688216), (1068, 17257604), (1092, 16878316), (1157, 15930096), (1176, 15672722), (1183, 15579984), (1246, 14792232), (1274, 14467128), (1352, 13632486), (1424, 12943203), (1456, 12658737), (1563, 11792144), (1869, 9861488), (1911, 9644752), (2028, 9088324), (2084, 8844108), (2136, 8628802), (2184, 8439158), (2314, 7965048), (2352, 7836361), (2366, 7789992), (2492, 7396116), (2548, 7233564), (2704, 6816243), (3126, 5896072), (3471, 5310032), (3549, 5193328), (3647, 5053776), (3738, 4930744), (3822, 4822376), (4056, 4544162), (4168, 4422054), (4272, 4314401), (4361, 4226352), (4368, 4219579), (4628, 3982524), (4732, 3894996), (4984, 3698058), (5096, 3616782), (6252, 2948036), (6773, 2721264), (6942, 2655016), (7098, 2596664), (7294, 2526888), (7476, 2465372), (7644, 2411188), (8099, 2275728), (8112, 2272081), (8281, 2225712), (8336, 2211027), (8722, 2113176), (9256, 1991262), (9464, 1947498), (9968, 1849029), (10192, 1808391), (10941, 1684592), (12504, 1474018), (13083, 1408784), (13546, 1360632), (13884, 1327508), (14196, 1298332), (14588, 1263444), (14952, 1232686), (15041, 1225392), (15288, 1205594), (16198, 1137864), (16562, 1112856), (17444, 1056588), (18512, 995631), (18928, 973749), (20319, 907088), (21882, 842296), (24297, 758576), (24843, 741904), (25008, 737009), (25529, 721968), (26166, 704392), (27092, 680316), (27768, 663754), (28392, 649166), (29176, 631722), (29904, 616343), (30082, 612696), (30576, 602797), (32396, 568932), (33124, 556428), (34888, 528294), (40638, 453544), (43764, 421148), (45123, 408464), (46369, 397488), (47411, 388752), (48594, 379288), (49686, 370952), (51058, 360984), (52332, 352196), (54184, 340158), (55536, 331877), (56693, 325104), (56784, 324583), (58352, 315861), (60164, 306348), (64792, 284466), (66248, 278214), (69776, 264147), (76587, 240656), (81276, 226772), (87528, 210574), (88049, 209328), (90246, 204232), (92738, 198744), (94822, 194376), (97188, 189644), (99372, 185476), (102116, 180492), (104664, 176098), (105287, 175056), (108368, 170079), (113386, 162552), (120328, 153174), (129584, 142233), (132496, 139107)]