15668660956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{70949}}^1$

素因数の和:71134

約数の個数: 48

約数和(自身を含む): 30704889600

約数和(自身を除く): 15036228644

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 137, 274, 403, 548, 806, 1612, 1781, 3562, 4247, 7124, 8494, 16988, 55211, 70949, 110422, 141898, 220844, 283796, 922337, 1844674, 2199419, 3689348, 4398838, 8797676, 9720013, 19440026, 28592447, 38880052, 57184894, 114369788, 126360169, 252720338, 301320403, 505440676, 602640806, 1205281612, 3917165239, 7834330478, 15668660956]

約数ペア:

[(1, 15668660956), (2, 7834330478), (4, 3917165239), (13, 1205281612), (26, 602640806), (31, 505440676), (52, 301320403), (62, 252720338), (124, 126360169), (137, 114369788), (274, 57184894), (403, 38880052), (548, 28592447), (806, 19440026), (1612, 9720013), (1781, 8797676), (3562, 4398838), (4247, 3689348), (7124, 2199419), (8494, 1844674), (16988, 922337), (55211, 283796), (70949, 220844), (110422, 141898)]