1566144636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{72547}}^1$

素因数の和:72818

約数の個数: 48

約数和(自身を含む): 4192694016

約数和(自身を除く): 2626549380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 21588, 72547, 145094, 217641, 290188, 435282, 507829, 870564, 1015658, 1523487, 2031316, 3046974, 6093948, 18644579, 37289158, 55933737, 74578316, 111867474, 130512053, 223734948, 261024106, 391536159, 522048212, 783072318, 1566144636]

約数ペア:

[(1, 1566144636), (2, 783072318), (3, 522048212), (4, 391536159), (6, 261024106), (7, 223734948), (12, 130512053), (14, 111867474), (21, 74578316), (28, 55933737), (42, 37289158), (84, 18644579), (257, 6093948), (514, 3046974), (771, 2031316), (1028, 1523487), (1542, 1015658), (1799, 870564), (3084, 507829), (3598, 435282), (5397, 290188), (7196, 217641), (10794, 145094), (21588, 72547)]