1213153968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1944157}}^1$

素因数の和:1944181

約数の個数: 40

約数和(自身を含む): 3375058288

約数和(自身を除く): 2161904320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1944157, 3888314, 5832471, 7776628, 11664942, 15553256, 23329884, 25274041, 31106512, 46659768, 50548082, 75822123, 93319536, 101096164, 151644246, 202192328, 303288492, 404384656, 606576984, 1213153968]

約数ペア:

[(1, 1213153968), (2, 606576984), (3, 404384656), (4, 303288492), (6, 202192328), (8, 151644246), (12, 101096164), (13, 93319536), (16, 75822123), (24, 50548082), (26, 46659768), (39, 31106512), (48, 25274041), (52, 23329884), (78, 15553256), (104, 11664942), (156, 7776628), (208, 5832471), (312, 3888314), (624, 1944157)]