38457856

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2472

約数の個数: 40

約数和(自身を含む): 79352064

約数和(自身を除く): 40894208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 2423, 3968, 4846, 7936, 9692, 15872, 19384, 38768, 75113, 77536, 150226, 155072, 300452, 310144, 600904, 620288, 1201808, 1240576, 2403616, 4807232, 9614464, 19228928, 38457856]

約数ペア:

[(1, 38457856), (2, 19228928), (4, 9614464), (8, 4807232), (16, 2403616), (31, 1240576), (32, 1201808), (62, 620288), (64, 600904), (124, 310144), (128, 300452), (248, 155072), (256, 150226), (496, 77536), (512, 75113), (992, 38768), (1984, 19384), (2423, 15872), (3968, 9692), (4846, 7936)]