18256464

素因数分解:

$2^4\times 3^2\times {\mathrm{126781}}^1$

素因数の和:126795

約数の個数: 30

約数和(自身を含む): 51093146

約数和(自身を除く): 32836682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 126781, 253562, 380343, 507124, 760686, 1014248, 1141029, 1521372, 2028496, 2282058, 3042744, 4564116, 6085488, 9128232, 18256464]

約数ペア:

[(1, 18256464), (2, 9128232), (3, 6085488), (4, 4564116), (6, 3042744), (8, 2282058), (9, 2028496), (12, 1521372), (16, 1141029), (18, 1014248), (24, 760686), (36, 507124), (48, 380343), (72, 253562), (144, 126781)]