15691155592

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 35038967040

約数和(自身を除く): 19347811448

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 113, 164, 197, 226, 287, 307, 328, 394, 452, 574, 614, 788, 791, 904, 1148, 1228, 1379, 1576, 1582, 2149, 2296, 2456, 2758, 3164, 4298, 4633, 5516, 6328, 8077, 8596, 9266, 11032, 12587, 16154, 17192, 18532, 22261, 25174, 32308, 32431, 34691, 37064, 44522, 50348, 56539, 60479, 64616, 64862, 69382, 88109, 89044, 100696, 113078, 120958, 129724, 138764, 155827, 176218, 178088, 226156, 241916, 242837, 259448, 277528, 311654, 352436, 423353, 452312, 483832, 485674, 623308, 704872, 846706, 912701, 971348, 1246616, 1422331, 1693412, 1825402, 1942696, 2479639, 2844662, 3386824, 3650804, 4959278, 5689324, 6388907, 6834127, 7301608, 9918556, 9956317, 11378648, 12777814, 13668254, 17357473, 19837112, 19912634, 25555628, 27336508, 34714946, 39825268, 47838889, 51111256, 54673016, 69429892, 79650536, 95677778, 138859784, 191355556, 280199207, 382711112, 560398414, 1120796828, 1961394449, 2241593656, 3922788898, 7845577796, 15691155592]

約数ペア:

[(1, 15691155592), (2, 7845577796), (4, 3922788898), (7, 2241593656), (8, 1961394449), (14, 1120796828), (28, 560398414), (41, 382711112), (56, 280199207), (82, 191355556), (113, 138859784), (164, 95677778), (197, 79650536), (226, 69429892), (287, 54673016), (307, 51111256), (328, 47838889), (394, 39825268), (452, 34714946), (574, 27336508), (614, 25555628), (788, 19912634), (791, 19837112), (904, 17357473), (1148, 13668254), (1228, 12777814), (1379, 11378648), (1576, 9956317), (1582, 9918556), (2149, 7301608), (2296, 6834127), (2456, 6388907), (2758, 5689324), (3164, 4959278), (4298, 3650804), (4633, 3386824), (5516, 2844662), (6328, 2479639), (8077, 1942696), (8596, 1825402), (9266, 1693412), (11032, 1422331), (12587, 1246616), (16154, 971348), (17192, 912701), (18532, 846706), (22261, 704872), (25174, 623308), (32308, 485674), (32431, 483832), (34691, 452312), (37064, 423353), (44522, 352436), (50348, 311654), (56539, 277528), (60479, 259448), (64616, 242837), (64862, 241916), (69382, 226156), (88109, 178088), (89044, 176218), (100696, 155827), (113078, 138764), (120958, 129724)]