21612756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163733}}^1$

素因数の和:163751

約数の個数: 24

約数和(自身を含む): 55014624

約数和(自身を除く): 33401868

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163733, 327466, 491199, 654932, 982398, 1801063, 1964796, 3602126, 5403189, 7204252, 10806378, 21612756]

約数ペア:

[(1, 21612756), (2, 10806378), (3, 7204252), (4, 5403189), (6, 3602126), (11, 1964796), (12, 1801063), (22, 982398), (33, 654932), (44, 491199), (66, 327466), (132, 163733)]