21856944

素因数分解:

$2^4\times 3^1\times {\mathrm{455353}}^1$

素因数の和:455364

約数の個数: 20

約数和(自身を含む): 56463896

約数和(自身を除く): 34606952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455353, 910706, 1366059, 1821412, 2732118, 3642824, 5464236, 7285648, 10928472, 21856944]

約数ペア:

[(1, 21856944), (2, 10928472), (3, 7285648), (4, 5464236), (6, 3642824), (8, 2732118), (12, 1821412), (16, 1366059), (24, 910706), (48, 455353)]