15663400908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{136379}}^1$

素因数の和:136966

約数の個数: 48

約数和(自身を含む): 38766833280

約数和(自身を除く): 23103432372

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 563, 1126, 1689, 2252, 3378, 6756, 9571, 19142, 28713, 38284, 57426, 114852, 136379, 272758, 409137, 545516, 818274, 1636548, 2318443, 4636886, 6955329, 9273772, 13910658, 27821316, 76781377, 153562754, 230344131, 307125508, 460688262, 921376524, 1305283409, 2610566818, 3915850227, 5221133636, 7831700454, 15663400908]

約数ペア:

[(1, 15663400908), (2, 7831700454), (3, 5221133636), (4, 3915850227), (6, 2610566818), (12, 1305283409), (17, 921376524), (34, 460688262), (51, 307125508), (68, 230344131), (102, 153562754), (204, 76781377), (563, 27821316), (1126, 13910658), (1689, 9273772), (2252, 6955329), (3378, 4636886), (6756, 2318443), (9571, 1636548), (19142, 818274), (28713, 545516), (38284, 409137), (57426, 272758), (114852, 136379)]