8121152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 56

約数和(自身を含む): 17836896

約数和(自身を除く): 9715744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 227, 344, 416, 454, 559, 688, 832, 908, 1118, 1376, 1816, 2236, 2752, 2951, 3632, 4472, 5902, 7264, 8944, 9761, 11804, 14528, 17888, 19522, 23608, 35776, 39044, 47216, 78088, 94432, 126893, 156176, 188864, 253786, 312352, 507572, 624704, 1015144, 2030288, 4060576, 8121152]

約数ペア:

[(1, 8121152), (2, 4060576), (4, 2030288), (8, 1015144), (13, 624704), (16, 507572), (26, 312352), (32, 253786), (43, 188864), (52, 156176), (64, 126893), (86, 94432), (104, 78088), (172, 47216), (208, 39044), (227, 35776), (344, 23608), (416, 19522), (454, 17888), (559, 14528), (688, 11804), (832, 9761), (908, 8944), (1118, 7264), (1376, 5902), (1816, 4472), (2236, 3632), (2752, 2951)]