13915408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 29295000

約数和(自身を除く): 15379592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 449, 596, 898, 1192, 1796, 1937, 2384, 3592, 3874, 5837, 7184, 7748, 11674, 15496, 23348, 30992, 46696, 66901, 93392, 133802, 267604, 535208, 869713, 1070416, 1739426, 3478852, 6957704, 13915408]

約数ペア:

[(1, 13915408), (2, 6957704), (4, 3478852), (8, 1739426), (13, 1070416), (16, 869713), (26, 535208), (52, 267604), (104, 133802), (149, 93392), (208, 66901), (298, 46696), (449, 30992), (596, 23348), (898, 15496), (1192, 11674), (1796, 7748), (1937, 7184), (2384, 5837), (3592, 3874)]