25987696

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13649}}^1$

素因数の和:13681

約数の個数: 40

約数和(自身を含む): 60933600

約数和(自身を除く): 34945904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 13649, 27298, 54596, 95543, 109192, 191086, 218384, 232033, 382172, 464066, 764344, 928132, 1528688, 1624231, 1856264, 3248462, 3712528, 6496924, 12993848, 25987696]

約数ペア:

[(1, 25987696), (2, 12993848), (4, 6496924), (7, 3712528), (8, 3248462), (14, 1856264), (16, 1624231), (17, 1528688), (28, 928132), (34, 764344), (56, 464066), (68, 382172), (112, 232033), (119, 218384), (136, 191086), (238, 109192), (272, 95543), (476, 54596), (952, 27298), (1904, 13649)]