11890842112

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{749171}}^1$

素因数の和:749220

約数の個数: 40

約数和(自身を含む): 24524894592

約数和(自身を除く): 12634052480

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 749171, 1498342, 2996684, 5993368, 11986736, 23224301, 23973472, 46448602, 47946944, 92897204, 95893888, 185794408, 191787776, 371588816, 383575552, 743177632, 1486355264, 2972710528, 5945421056, 11890842112]

約数ペア:

[(1, 11890842112), (2, 5945421056), (4, 2972710528), (8, 1486355264), (16, 743177632), (31, 383575552), (32, 371588816), (62, 191787776), (64, 185794408), (124, 95893888), (128, 92897204), (248, 47946944), (256, 46448602), (496, 23973472), (512, 23224301), (992, 11986736), (1984, 5993368), (3968, 2996684), (7936, 1498342), (15872, 749171)]