15691419510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{60869}}^1$

素因数の和:61553

約数の個数: 64

約数和(自身を含む): 40618307520

約数和(自身を除く): 24926888010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 661, 1322, 1983, 3305, 3966, 6610, 8593, 9915, 17186, 19830, 25779, 42965, 51558, 60869, 85930, 121738, 128895, 182607, 257790, 304345, 365214, 608690, 791297, 913035, 1582594, 1826070, 2373891, 3956485, 4747782, 7912970, 11869455, 23738910, 40234409, 80468818, 120703227, 201172045, 241406454, 402344090, 523047317, 603516135, 1046094634, 1207032270, 1569141951, 2615236585, 3138283902, 5230473170, 7845709755, 15691419510]

約数ペア:

[(1, 15691419510), (2, 7845709755), (3, 5230473170), (5, 3138283902), (6, 2615236585), (10, 1569141951), (13, 1207032270), (15, 1046094634), (26, 603516135), (30, 523047317), (39, 402344090), (65, 241406454), (78, 201172045), (130, 120703227), (195, 80468818), (390, 40234409), (661, 23738910), (1322, 11869455), (1983, 7912970), (3305, 4747782), (3966, 3956485), (6610, 2373891), (8593, 1826070), (9915, 1582594), (17186, 913035), (19830, 791297), (25779, 608690), (42965, 365214), (51558, 304345), (60869, 257790), (85930, 182607), (121738, 128895)]