15206568016

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{919}}^1\times {\mathrm{2579}}^1$

素因数の和:3907

約数の個数: 40

約数和(自身を含む): 29579803200

約数和(自身を除く): 14373235184

約数列:

[1, 2, 4, 8, 16, 401, 802, 919, 1604, 1838, 2579, 3208, 3676, 5158, 6416, 7352, 10316, 14704, 20632, 41264, 368519, 737038, 1034179, 1474076, 2068358, 2370101, 2948152, 4136716, 4740202, 5896304, 8273432, 9480404, 16546864, 18960808, 37921616, 950410501, 1900821002, 3801642004, 7603284008, 15206568016]

約数ペア:

[(1, 15206568016), (2, 7603284008), (4, 3801642004), (8, 1900821002), (16, 950410501), (401, 37921616), (802, 18960808), (919, 16546864), (1604, 9480404), (1838, 8273432), (2579, 5896304), (3208, 4740202), (3676, 4136716), (5158, 2948152), (6416, 2370101), (7352, 2068358), (10316, 1474076), (14704, 1034179), (20632, 737038), (41264, 368519)]