21613416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81869}}^1$

素因数の和:81889

約数の個数: 32

約数和(自身を含む): 58946400

約数和(自身を除く): 37332984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81869, 163738, 245607, 327476, 491214, 654952, 900559, 982428, 1801118, 1964856, 2701677, 3602236, 5403354, 7204472, 10806708, 21613416]

約数ペア:

[(1, 21613416), (2, 10806708), (3, 7204472), (4, 5403354), (6, 3602236), (8, 2701677), (11, 1964856), (12, 1801118), (22, 982428), (24, 900559), (33, 654952), (44, 491214), (66, 327476), (88, 245607), (132, 163738), (264, 81869)]