11991296

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1558

約数の個数: 36

約数和(自身を含む): 24724224

約数和(自身を除く): 12732928

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1511, 1984, 3022, 3968, 6044, 7936, 12088, 24176, 46841, 48352, 93682, 96704, 187364, 193408, 374728, 386816, 749456, 1498912, 2997824, 5995648, 11991296]

約数ペア:

[(1, 11991296), (2, 5995648), (4, 2997824), (8, 1498912), (16, 749456), (31, 386816), (32, 374728), (62, 193408), (64, 187364), (124, 96704), (128, 93682), (248, 48352), (256, 46841), (496, 24176), (992, 12088), (1511, 7936), (1984, 6044), (3022, 3968)]