15802880

素因数分解:

$2^9\times 5^1\times {\mathrm{6173}}^1$

素因数の和:6196

約数の個数: 40

約数和(自身を含む): 37896012

約数和(自身を除く): 22093132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6173, 12346, 24692, 30865, 49384, 61730, 98768, 123460, 197536, 246920, 395072, 493840, 790144, 987680, 1580288, 1975360, 3160576, 3950720, 7901440, 15802880]

約数ペア:

[(1, 15802880), (2, 7901440), (4, 3950720), (5, 3160576), (8, 1975360), (10, 1580288), (16, 987680), (20, 790144), (32, 493840), (40, 395072), (64, 246920), (80, 197536), (128, 123460), (160, 98768), (256, 61730), (320, 49384), (512, 30865), (640, 24692), (1280, 12346), (2560, 6173)]