16533840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{68891}}^1$

素因数の和:68907

約数の個数: 40

約数和(自身を含む): 51255648

約数和(自身を除く): 34721808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 68891, 137782, 206673, 275564, 344455, 413346, 551128, 688910, 826692, 1033365, 1102256, 1377820, 1653384, 2066730, 2755640, 3306768, 4133460, 5511280, 8266920, 16533840]

約数ペア:

[(1, 16533840), (2, 8266920), (3, 5511280), (4, 4133460), (5, 3306768), (6, 2755640), (8, 2066730), (10, 1653384), (12, 1377820), (15, 1102256), (16, 1033365), (20, 826692), (24, 688910), (30, 551128), (40, 413346), (48, 344455), (60, 275564), (80, 206673), (120, 137782), (240, 68891)]