18555216

素因数分解:

$2^4\times 3^1\times {\mathrm{571}}^1\times {\mathrm{677}}^1$

素因数の和:1259

約数の個数: 40

約数和(自身を含む): 48089184

約数和(自身を除く): 29533968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 571, 677, 1142, 1354, 1713, 2031, 2284, 2708, 3426, 4062, 4568, 5416, 6852, 8124, 9136, 10832, 13704, 16248, 27408, 32496, 386567, 773134, 1159701, 1546268, 2319402, 3092536, 4638804, 6185072, 9277608, 18555216]

約数ペア:

[(1, 18555216), (2, 9277608), (3, 6185072), (4, 4638804), (6, 3092536), (8, 2319402), (12, 1546268), (16, 1159701), (24, 773134), (48, 386567), (571, 32496), (677, 27408), (1142, 16248), (1354, 13704), (1713, 10832), (2031, 9136), (2284, 8124), (2708, 6852), (3426, 5416), (4062, 4568)]