1815690974912

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{124978729}}^1$

素因数の和:124978968

約数の個数: 28

約数和(自身を含む): 3618884105880

約数和(自身を除く): 1803193130968

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1816, 3632, 7264, 14528, 124978729, 249957458, 499914916, 999829832, 1999659664, 3999319328, 7998638656, 28370171483, 56740342966, 113480685932, 226961371864, 453922743728, 907845487456, 1815690974912]

約数ペア:

[(1, 1815690974912), (2, 907845487456), (4, 453922743728), (8, 226961371864), (16, 113480685932), (32, 56740342966), (64, 28370171483), (227, 7998638656), (454, 3999319328), (908, 1999659664), (1816, 999829832), (3632, 499914916), (7264, 249957458), (14528, 124978729)]