15704974852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{175663}}^1$

素因数の和:175808

約数の個数: 48

約数和(自身を含む): 32738148352

約数和(自身を除く): 17033173500

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 206, 217, 412, 434, 721, 868, 1442, 2884, 3193, 6386, 12772, 22351, 44702, 89404, 175663, 351326, 702652, 1229641, 2459282, 4918564, 5445553, 10891106, 18093289, 21782212, 36186578, 38118871, 72373156, 76237742, 126653023, 152475484, 253306046, 506612092, 560891959, 1121783918, 2243567836, 3926243713, 7852487426, 15704974852]

約数ペア:

[(1, 15704974852), (2, 7852487426), (4, 3926243713), (7, 2243567836), (14, 1121783918), (28, 560891959), (31, 506612092), (62, 253306046), (103, 152475484), (124, 126653023), (206, 76237742), (217, 72373156), (412, 38118871), (434, 36186578), (721, 21782212), (868, 18093289), (1442, 10891106), (2884, 5445553), (3193, 4918564), (6386, 2459282), (12772, 1229641), (22351, 702652), (44702, 351326), (89404, 175663)]