15706438490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{433}}^1\times {\mathrm{6857}}^1$

素因数の和:7343

約数の個数: 48

約数和(自身を含む): 29626806888

約数和(自身を除く): 13920368398

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 433, 529, 866, 1058, 2165, 2645, 4330, 5290, 6857, 9959, 13714, 19918, 34285, 49795, 68570, 99590, 157711, 229057, 315422, 458114, 788555, 1145285, 1577110, 2290570, 2969081, 3627353, 5938162, 7254706, 14845405, 18136765, 29690810, 36273530, 68288863, 136577726, 341444315, 682888630, 1570643849, 3141287698, 7853219245, 15706438490]

約数ペア:

[(1, 15706438490), (2, 7853219245), (5, 3141287698), (10, 1570643849), (23, 682888630), (46, 341444315), (115, 136577726), (230, 68288863), (433, 36273530), (529, 29690810), (866, 18136765), (1058, 14845405), (2165, 7254706), (2645, 5938162), (4330, 3627353), (5290, 2969081), (6857, 2290570), (9959, 1577110), (13714, 1145285), (19918, 788555), (34285, 458114), (49795, 315422), (68570, 229057), (99590, 157711)]