22057112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 52496640

約数和(自身を除く): 30439528

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 587, 616, 671, 854, 1174, 1342, 1708, 2348, 2684, 3416, 4109, 4696, 4697, 5368, 6457, 8218, 9394, 12914, 16436, 18788, 25828, 32872, 35807, 37576, 45199, 51656, 71614, 90398, 143228, 180796, 250649, 286456, 361592, 393877, 501298, 787754, 1002596, 1575508, 2005192, 2757139, 3151016, 5514278, 11028556, 22057112]

約数ペア:

[(1, 22057112), (2, 11028556), (4, 5514278), (7, 3151016), (8, 2757139), (11, 2005192), (14, 1575508), (22, 1002596), (28, 787754), (44, 501298), (56, 393877), (61, 361592), (77, 286456), (88, 250649), (122, 180796), (154, 143228), (244, 90398), (308, 71614), (427, 51656), (488, 45199), (587, 37576), (616, 35807), (671, 32872), (854, 25828), (1174, 18788), (1342, 16436), (1708, 12914), (2348, 9394), (2684, 8218), (3416, 6457), (4109, 5368), (4696, 4697)]