12620104

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 29520000

約数和(自身を除く): 16899896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 409, 532, 551, 812, 818, 1064, 1102, 1624, 1636, 2204, 2863, 3272, 3857, 4408, 5726, 7714, 7771, 11452, 11861, 15428, 15542, 22904, 23722, 30856, 31084, 47444, 54397, 62168, 83027, 94888, 108794, 166054, 217588, 225359, 332108, 435176, 450718, 664216, 901436, 1577513, 1802872, 3155026, 6310052, 12620104]

約数ペア:

[(1, 12620104), (2, 6310052), (4, 3155026), (7, 1802872), (8, 1577513), (14, 901436), (19, 664216), (28, 450718), (29, 435176), (38, 332108), (56, 225359), (58, 217588), (76, 166054), (116, 108794), (133, 94888), (152, 83027), (203, 62168), (232, 54397), (266, 47444), (406, 31084), (409, 30856), (532, 23722), (551, 22904), (812, 15542), (818, 15428), (1064, 11861), (1102, 11452), (1624, 7771), (1636, 7714), (2204, 5726), (2863, 4408), (3272, 3857)]