15866080

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 38211264

約数和(自身を除く): 22345184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 1871, 2120, 3742, 4240, 7484, 8480, 9355, 14968, 18710, 29936, 37420, 59872, 74840, 99163, 149680, 198326, 299360, 396652, 495815, 793304, 991630, 1586608, 1983260, 3173216, 3966520, 7933040, 15866080]

約数ペア:

[(1, 15866080), (2, 7933040), (4, 3966520), (5, 3173216), (8, 1983260), (10, 1586608), (16, 991630), (20, 793304), (32, 495815), (40, 396652), (53, 299360), (80, 198326), (106, 149680), (160, 99163), (212, 74840), (265, 59872), (424, 37420), (530, 29936), (848, 18710), (1060, 14968), (1696, 9355), (1871, 8480), (2120, 7484), (3742, 4240)]