15957842992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5323}}^1$

素因数の和:5451

約数の個数: 160

約数和(自身を含む): 39927444480

約数和(自身を除く): 23969601488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 71, 91, 104, 112, 116, 142, 182, 203, 208, 232, 284, 364, 377, 406, 464, 497, 568, 728, 754, 812, 923, 994, 1136, 1456, 1508, 1624, 1846, 1988, 2059, 2639, 3016, 3248, 3692, 3976, 4118, 5278, 5323, 6032, 6461, 7384, 7952, 8236, 10556, 10646, 12922, 14413, 14768, 16472, 21112, 21292, 25844, 26767, 28826, 32944, 37261, 42224, 42584, 51688, 53534, 57652, 69199, 74522, 85168, 103376, 107068, 115304, 138398, 149044, 154367, 187369, 214136, 230608, 276796, 298088, 308734, 374738, 377933, 428272, 484393, 553592, 596176, 617468, 749476, 755866, 968786, 1080569, 1107184, 1234936, 1498952, 1511732, 1937572, 2006771, 2161138, 2469872, 2645531, 2997904, 3023464, 3875144, 4013542, 4322276, 4913129, 5291062, 6046928, 7750288, 8027084, 8644552, 9826258, 10582124, 10960057, 14047397, 16054168, 17289104, 19652516, 21164248, 21920114, 28094794, 32108336, 34391903, 39305032, 42328496, 43840228, 56189588, 68783806, 76720399, 78610064, 87680456, 112379176, 137567612, 142480741, 153440798, 175360912, 224758352, 275135224, 284961482, 306881596, 550270448, 569922964, 613763192, 997365187, 1139845928, 1227526384, 1994730374, 2279691856, 3989460748, 7978921496, 15957842992]

約数ペア:

[(1, 15957842992), (2, 7978921496), (4, 3989460748), (7, 2279691856), (8, 1994730374), (13, 1227526384), (14, 1139845928), (16, 997365187), (26, 613763192), (28, 569922964), (29, 550270448), (52, 306881596), (56, 284961482), (58, 275135224), (71, 224758352), (91, 175360912), (104, 153440798), (112, 142480741), (116, 137567612), (142, 112379176), (182, 87680456), (203, 78610064), (208, 76720399), (232, 68783806), (284, 56189588), (364, 43840228), (377, 42328496), (406, 39305032), (464, 34391903), (497, 32108336), (568, 28094794), (728, 21920114), (754, 21164248), (812, 19652516), (923, 17289104), (994, 16054168), (1136, 14047397), (1456, 10960057), (1508, 10582124), (1624, 9826258), (1846, 8644552), (1988, 8027084), (2059, 7750288), (2639, 6046928), (3016, 5291062), (3248, 4913129), (3692, 4322276), (3976, 4013542), (4118, 3875144), (5278, 3023464), (5323, 2997904), (6032, 2645531), (6461, 2469872), (7384, 2161138), (7952, 2006771), (8236, 1937572), (10556, 1511732), (10646, 1498952), (12922, 1234936), (14413, 1107184), (14768, 1080569), (16472, 968786), (21112, 755866), (21292, 749476), (25844, 617468), (26767, 596176), (28826, 553592), (32944, 484393), (37261, 428272), (42224, 377933), (42584, 374738), (51688, 308734), (53534, 298088), (57652, 276796), (69199, 230608), (74522, 214136), (85168, 187369), (103376, 154367), (107068, 149044), (115304, 138398)]