15340288

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1980

約数の個数: 36

約数和(自身を含む): 31624768

約数和(自身を除く): 16284480

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1933, 1984, 3866, 3968, 7732, 7936, 15464, 30928, 59923, 61856, 119846, 123712, 239692, 247424, 479384, 494848, 958768, 1917536, 3835072, 7670144, 15340288]

約数ペア:

[(1, 15340288), (2, 7670144), (4, 3835072), (8, 1917536), (16, 958768), (31, 494848), (32, 479384), (62, 247424), (64, 239692), (124, 123712), (128, 119846), (248, 61856), (256, 59923), (496, 30928), (992, 15464), (1933, 7936), (1984, 7732), (3866, 3968)]