26608428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 87010560

約数和(自身を除く): 60402132

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, 231, 252, 261, 308, 319, 331, 348, 396, 406, 462, 522, 609, 638, 662, 693, 812, 924, 957, 993, 1044, 1218, 1276, 1324, 1386, 1827, 1914, 1986, 2233, 2317, 2436, 2772, 2871, 2979, 3641, 3654, 3828, 3972, 4466, 4634, 5742, 5958, 6699, 6951, 7282, 7308, 8932, 9268, 9599, 10923, 11484, 11916, 13398, 13902, 14564, 19198, 20097, 20853, 21846, 25487, 26796, 27804, 28797, 32769, 38396, 40194, 41706, 43692, 50974, 57594, 65538, 67193, 76461, 80388, 83412, 86391, 101948, 105589, 115188, 131076, 134386, 152922, 172782, 201579, 211178, 229383, 268772, 305844, 316767, 345564, 403158, 422356, 458766, 604737, 633534, 739123, 806316, 917532, 950301, 1209474, 1267068, 1478246, 1900602, 2217369, 2418948, 2956492, 3801204, 4434738, 6652107, 8869476, 13304214, 26608428]

約数ペア:

[(1, 26608428), (2, 13304214), (3, 8869476), (4, 6652107), (6, 4434738), (7, 3801204), (9, 2956492), (11, 2418948), (12, 2217369), (14, 1900602), (18, 1478246), (21, 1267068), (22, 1209474), (28, 950301), (29, 917532), (33, 806316), (36, 739123), (42, 633534), (44, 604737), (58, 458766), (63, 422356), (66, 403158), (77, 345564), (84, 316767), (87, 305844), (99, 268772), (116, 229383), (126, 211178), (132, 201579), (154, 172782), (174, 152922), (198, 134386), (203, 131076), (231, 115188), (252, 105589), (261, 101948), (308, 86391), (319, 83412), (331, 80388), (348, 76461), (396, 67193), (406, 65538), (462, 57594), (522, 50974), (609, 43692), (638, 41706), (662, 40194), (693, 38396), (812, 32769), (924, 28797), (957, 27804), (993, 26796), (1044, 25487), (1218, 21846), (1276, 20853), (1324, 20097), (1386, 19198), (1827, 14564), (1914, 13902), (1986, 13398), (2233, 11916), (2317, 11484), (2436, 10923), (2772, 9599), (2871, 9268), (2979, 8932), (3641, 7308), (3654, 7282), (3828, 6951), (3972, 6699), (4466, 5958), (4634, 5742)]