17926524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 58705920

約数和(自身を除く): 40779396

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 223, 231, 252, 261, 308, 319, 348, 396, 406, 446, 462, 522, 609, 638, 669, 693, 812, 892, 924, 957, 1044, 1218, 1276, 1338, 1386, 1561, 1827, 1914, 2007, 2233, 2436, 2453, 2676, 2772, 2871, 3122, 3654, 3828, 4014, 4466, 4683, 4906, 5742, 6244, 6467, 6699, 7308, 7359, 8028, 8932, 9366, 9812, 11484, 12934, 13398, 14049, 14718, 17171, 18732, 19401, 20097, 22077, 25868, 26796, 28098, 29436, 34342, 38802, 40194, 44154, 45269, 51513, 56196, 58203, 68684, 71137, 77604, 80388, 88308, 90538, 103026, 116406, 135807, 142274, 154539, 181076, 206052, 213411, 232812, 271614, 284548, 309078, 407421, 426822, 497959, 543228, 618156, 640233, 814842, 853644, 995918, 1280466, 1493877, 1629684, 1991836, 2560932, 2987754, 4481631, 5975508, 8963262, 17926524]

約数ペア:

[(1, 17926524), (2, 8963262), (3, 5975508), (4, 4481631), (6, 2987754), (7, 2560932), (9, 1991836), (11, 1629684), (12, 1493877), (14, 1280466), (18, 995918), (21, 853644), (22, 814842), (28, 640233), (29, 618156), (33, 543228), (36, 497959), (42, 426822), (44, 407421), (58, 309078), (63, 284548), (66, 271614), (77, 232812), (84, 213411), (87, 206052), (99, 181076), (116, 154539), (126, 142274), (132, 135807), (154, 116406), (174, 103026), (198, 90538), (203, 88308), (223, 80388), (231, 77604), (252, 71137), (261, 68684), (308, 58203), (319, 56196), (348, 51513), (396, 45269), (406, 44154), (446, 40194), (462, 38802), (522, 34342), (609, 29436), (638, 28098), (669, 26796), (693, 25868), (812, 22077), (892, 20097), (924, 19401), (957, 18732), (1044, 17171), (1218, 14718), (1276, 14049), (1338, 13398), (1386, 12934), (1561, 11484), (1827, 9812), (1914, 9366), (2007, 8932), (2233, 8028), (2436, 7359), (2453, 7308), (2676, 6699), (2772, 6467), (2871, 6244), (3122, 5742), (3654, 4906), (3828, 4683), (4014, 4466)]