13218564

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 32147136

約数和(自身を除く): 18928572

約数列:

[1, 2, 3, 4, 6, 12, 41, 67, 82, 123, 134, 164, 201, 246, 268, 401, 402, 492, 802, 804, 1203, 1604, 2406, 2747, 4812, 5494, 8241, 10988, 16441, 16482, 26867, 32882, 32964, 49323, 53734, 65764, 80601, 98646, 107468, 161202, 197292, 322404, 1101547, 2203094, 3304641, 4406188, 6609282, 13218564]

約数ペア:

[(1, 13218564), (2, 6609282), (3, 4406188), (4, 3304641), (6, 2203094), (12, 1101547), (41, 322404), (67, 197292), (82, 161202), (123, 107468), (134, 98646), (164, 80601), (201, 65764), (246, 53734), (268, 49323), (401, 32964), (402, 32882), (492, 26867), (802, 16482), (804, 16441), (1203, 10988), (1604, 8241), (2406, 5494), (2747, 4812)]