15714868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 32492880

約数和(自身を除く): 16778012

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 613, 754, 884, 986, 1226, 1508, 1972, 2452, 6409, 7969, 10421, 12818, 15938, 17777, 20842, 25636, 31876, 35554, 41684, 71108, 135473, 231101, 270946, 302209, 462202, 541892, 604418, 924404, 1208836, 3928717, 7857434, 15714868]

約数ペア:

[(1, 15714868), (2, 7857434), (4, 3928717), (13, 1208836), (17, 924404), (26, 604418), (29, 541892), (34, 462202), (52, 302209), (58, 270946), (68, 231101), (116, 135473), (221, 71108), (377, 41684), (442, 35554), (493, 31876), (613, 25636), (754, 20842), (884, 17777), (986, 15938), (1226, 12818), (1508, 10421), (1972, 7969), (2452, 6409)]