13536760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 32382360

約数和(自身を除く): 18845600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1171, 1445, 2312, 2342, 2890, 4684, 5780, 5855, 9368, 11560, 11710, 19907, 23420, 39814, 46840, 79628, 99535, 159256, 199070, 338419, 398140, 676838, 796280, 1353676, 1692095, 2707352, 3384190, 6768380, 13536760]

約数ペア:

[(1, 13536760), (2, 6768380), (4, 3384190), (5, 2707352), (8, 1692095), (10, 1353676), (17, 796280), (20, 676838), (34, 398140), (40, 338419), (68, 199070), (85, 159256), (136, 99535), (170, 79628), (289, 46840), (340, 39814), (578, 23420), (680, 19907), (1156, 11710), (1171, 11560), (1445, 9368), (2312, 5855), (2342, 5780), (2890, 4684)]