25156989616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1307}}^1\times {\mathrm{109363}}^1$

素因数の和:110689

約数の個数: 40

約数和(自身を含む): 53213897664

約数和(自身を除く): 28056908048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1307, 2614, 5228, 10456, 14377, 20912, 28754, 57508, 109363, 115016, 218726, 230032, 437452, 874904, 1202993, 1749808, 2405986, 4811972, 9623944, 19247888, 142937441, 285874882, 571749764, 1143499528, 1572311851, 2286999056, 3144623702, 6289247404, 12578494808, 25156989616]

約数ペア:

[(1, 25156989616), (2, 12578494808), (4, 6289247404), (8, 3144623702), (11, 2286999056), (16, 1572311851), (22, 1143499528), (44, 571749764), (88, 285874882), (176, 142937441), (1307, 19247888), (2614, 9623944), (5228, 4811972), (10456, 2405986), (14377, 1749808), (20912, 1202993), (28754, 874904), (57508, 437452), (109363, 230032), (115016, 218726)]