15165836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 32481792

約数和(自身を除く): 17315956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 151, 211, 238, 302, 422, 476, 604, 844, 1057, 1477, 2114, 2567, 2954, 3587, 4228, 5134, 5908, 7174, 10268, 14348, 17969, 25109, 31861, 35938, 50218, 63722, 71876, 100436, 127444, 223027, 446054, 541637, 892108, 1083274, 2166548, 3791459, 7582918, 15165836]

約数ペア:

[(1, 15165836), (2, 7582918), (4, 3791459), (7, 2166548), (14, 1083274), (17, 892108), (28, 541637), (34, 446054), (68, 223027), (119, 127444), (151, 100436), (211, 71876), (238, 63722), (302, 50218), (422, 35938), (476, 31861), (604, 25109), (844, 17969), (1057, 14348), (1477, 10268), (2114, 7174), (2567, 5908), (2954, 5134), (3587, 4228)]