16533680

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{887}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 38649312

約数和(自身を除く): 22115632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 887, 932, 1165, 1774, 1864, 2330, 3548, 3728, 4435, 4660, 7096, 8870, 9320, 14192, 17740, 18640, 35480, 70960, 206671, 413342, 826684, 1033355, 1653368, 2066710, 3306736, 4133420, 8266840, 16533680]

約数ペア:

[(1, 16533680), (2, 8266840), (4, 4133420), (5, 3306736), (8, 2066710), (10, 1653368), (16, 1033355), (20, 826684), (40, 413342), (80, 206671), (233, 70960), (466, 35480), (887, 18640), (932, 17740), (1165, 14192), (1774, 9320), (1864, 8870), (2330, 7096), (3548, 4660), (3728, 4435)]