15706087540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5491639}}^1$

素因数の和:5491672

約数の個数: 48

約数和(自身を含む): 38749011840

約数和(自身を除く): 23042924300

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, 5491639, 10983278, 21966556, 27458195, 54916390, 60408029, 71391307, 109832780, 120816058, 142782614, 241632116, 285565228, 302040145, 356956535, 604080290, 713913070, 785304377, 1208160580, 1427826140, 1570608754, 3141217508, 3926521885, 7853043770, 15706087540]

約数ペア:

[(1, 15706087540), (2, 7853043770), (4, 3926521885), (5, 3141217508), (10, 1570608754), (11, 1427826140), (13, 1208160580), (20, 785304377), (22, 713913070), (26, 604080290), (44, 356956535), (52, 302040145), (55, 285565228), (65, 241632116), (110, 142782614), (130, 120816058), (143, 109832780), (220, 71391307), (260, 60408029), (286, 54916390), (572, 27458195), (715, 21966556), (1430, 10983278), (2860, 5491639)]