18150816

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4453

約数の個数: 48

約数和(自身を含む): 48765024

約数和(自身を除く): 30614208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4397, 8794, 13191, 17588, 26382, 35176, 52764, 70352, 105528, 140704, 189071, 211056, 378142, 422112, 567213, 756284, 1134426, 1512568, 2268852, 3025136, 4537704, 6050272, 9075408, 18150816]

約数ペア:

[(1, 18150816), (2, 9075408), (3, 6050272), (4, 4537704), (6, 3025136), (8, 2268852), (12, 1512568), (16, 1134426), (24, 756284), (32, 567213), (43, 422112), (48, 378142), (86, 211056), (96, 189071), (129, 140704), (172, 105528), (258, 70352), (344, 52764), (516, 35176), (688, 26382), (1032, 17588), (1376, 13191), (2064, 8794), (4128, 4397)]