15542656

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 31970880

約数和(自身を除く): 16428224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3917, 3968, 7834, 15668, 31336, 62672, 121427, 125344, 242854, 250688, 485708, 501376, 971416, 1942832, 3885664, 7771328, 15542656]

約数ペア:

[(1, 15542656), (2, 7771328), (4, 3885664), (8, 1942832), (16, 971416), (31, 501376), (32, 485708), (62, 250688), (64, 242854), (124, 125344), (128, 121427), (248, 62672), (496, 31336), (992, 15668), (1984, 7834), (3917, 3968)]