16067680

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 38211264

約数和(自身を除く): 22143584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 431, 466, 862, 932, 1165, 1724, 1864, 2155, 2330, 3448, 3728, 4310, 4660, 6896, 7456, 8620, 9320, 13792, 17240, 18640, 34480, 37280, 68960, 100423, 200846, 401692, 502115, 803384, 1004230, 1606768, 2008460, 3213536, 4016920, 8033840, 16067680]

約数ペア:

[(1, 16067680), (2, 8033840), (4, 4016920), (5, 3213536), (8, 2008460), (10, 1606768), (16, 1004230), (20, 803384), (32, 502115), (40, 401692), (80, 200846), (160, 100423), (233, 68960), (431, 37280), (466, 34480), (862, 18640), (932, 17240), (1165, 13792), (1724, 9320), (1864, 8620), (2155, 7456), (2330, 6896), (3448, 4660), (3728, 4310)]