16279760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{4153}}^1$

素因数の和:4180

約数の個数: 60

約数和(自身を含む): 44040708

約数和(自身を除く): 27760948

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 4153, 8306, 16612, 20765, 29071, 33224, 41530, 58142, 66448, 83060, 116284, 145355, 166120, 203497, 232568, 290710, 332240, 406994, 465136, 581420, 813988, 1017485, 1162840, 1627976, 2034970, 2325680, 3255952, 4069940, 8139880, 16279760]

約数ペア:

[(1, 16279760), (2, 8139880), (4, 4069940), (5, 3255952), (7, 2325680), (8, 2034970), (10, 1627976), (14, 1162840), (16, 1017485), (20, 813988), (28, 581420), (35, 465136), (40, 406994), (49, 332240), (56, 290710), (70, 232568), (80, 203497), (98, 166120), (112, 145355), (140, 116284), (196, 83060), (245, 66448), (280, 58142), (392, 41530), (490, 33224), (560, 29071), (784, 20765), (980, 16612), (1960, 8306), (3920, 4153)]