15705841580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5491553}}^1$

素因数の和:5491586

約数の個数: 48

約数和(自身を含む): 38748405024

約数和(自身を除く): 23042563444

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5491553, 10983106, 21966212, 27457765, 54915530, 60407083, 71390189, 109831060, 120814166, 142780378, 241628332, 285560756, 302035415, 356950945, 604070830, 713901890, 785292079, 1208141660, 1427803780, 1570584158, 3141168316, 3926460395, 7852920790, 15705841580]

約数ペア:

[(1, 15705841580), (2, 7852920790), (4, 3926460395), (5, 3141168316), (10, 1570584158), (11, 1427803780), (13, 1208141660), (20, 785292079), (22, 713901890), (26, 604070830), (44, 356950945), (52, 302035415), (55, 285560756), (65, 241628332), (110, 142780378), (130, 120814166), (143, 109831060), (220, 71390189), (260, 60407083), (286, 54915530), (572, 27457765), (715, 21966212), (1430, 10983106), (2860, 5491553)]