56921984

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 142326720

約数和(自身を除く): 85404736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 64, 68, 74, 101, 112, 119, 128, 136, 148, 202, 224, 238, 259, 272, 296, 404, 448, 476, 518, 544, 592, 629, 707, 808, 896, 952, 1036, 1088, 1184, 1258, 1414, 1616, 1717, 1904, 2072, 2176, 2368, 2516, 2828, 3232, 3434, 3737, 3808, 4144, 4403, 4736, 5032, 5656, 6464, 6868, 7474, 7616, 8288, 8806, 10064, 11312, 12019, 12928, 13736, 14948, 15232, 16576, 17612, 20128, 22624, 24038, 26159, 27472, 29896, 33152, 35224, 40256, 45248, 48076, 52318, 54944, 59792, 63529, 70448, 80512, 90496, 96152, 104636, 109888, 119584, 127058, 140896, 192304, 209272, 219776, 239168, 254116, 281792, 384608, 418544, 444703, 478336, 508232, 563584, 769216, 837088, 889406, 1016464, 1538432, 1674176, 1778812, 2032928, 3348352, 3557624, 4065856, 7115248, 8131712, 14230496, 28460992, 56921984]

約数ペア:

[(1, 56921984), (2, 28460992), (4, 14230496), (7, 8131712), (8, 7115248), (14, 4065856), (16, 3557624), (17, 3348352), (28, 2032928), (32, 1778812), (34, 1674176), (37, 1538432), (56, 1016464), (64, 889406), (68, 837088), (74, 769216), (101, 563584), (112, 508232), (119, 478336), (128, 444703), (136, 418544), (148, 384608), (202, 281792), (224, 254116), (238, 239168), (259, 219776), (272, 209272), (296, 192304), (404, 140896), (448, 127058), (476, 119584), (518, 109888), (544, 104636), (592, 96152), (629, 90496), (707, 80512), (808, 70448), (896, 63529), (952, 59792), (1036, 54944), (1088, 52318), (1184, 48076), (1258, 45248), (1414, 40256), (1616, 35224), (1717, 33152), (1904, 29896), (2072, 27472), (2176, 26159), (2368, 24038), (2516, 22624), (2828, 20128), (3232, 17612), (3434, 16576), (3737, 15232), (3808, 14948), (4144, 13736), (4403, 12928), (4736, 12019), (5032, 11312), (5656, 10064), (6464, 8806), (6868, 8288), (7474, 7616)]