15945087184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{46829}}^1$

素因数の和:48487

約数の個数: 40

約数和(自身を含む): 33291072360

約数和(自身を除く): 17345985176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1637, 3274, 6548, 13096, 21281, 26192, 42562, 46829, 85124, 93658, 170248, 187316, 340496, 374632, 608777, 749264, 1217554, 2435108, 4870216, 9740432, 76659073, 153318146, 306636292, 613272584, 996567949, 1226545168, 1993135898, 3986271796, 7972543592, 15945087184]

約数ペア:

[(1, 15945087184), (2, 7972543592), (4, 3986271796), (8, 1993135898), (13, 1226545168), (16, 996567949), (26, 613272584), (52, 306636292), (104, 153318146), (208, 76659073), (1637, 9740432), (3274, 4870216), (6548, 2435108), (13096, 1217554), (21281, 749264), (26192, 608777), (42562, 374632), (46829, 340496), (85124, 187316), (93658, 170248)]