21201576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80309}}^1$

素因数の和:80329

約数の個数: 32

約数和(自身を含む): 57823200

約数和(自身を除く): 36621624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 80309, 160618, 240927, 321236, 481854, 642472, 883399, 963708, 1766798, 1927416, 2650197, 3533596, 5300394, 7067192, 10600788, 21201576]

約数ペア:

[(1, 21201576), (2, 10600788), (3, 7067192), (4, 5300394), (6, 3533596), (8, 2650197), (11, 1927416), (12, 1766798), (22, 963708), (24, 883399), (33, 642472), (44, 481854), (66, 321236), (88, 240927), (132, 160618), (264, 80309)]