21726312

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8963}}^1$

素因数の和:9073

約数の個数: 32

約数和(自身を含む): 54859680

約数和(自身を除く): 33133368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8963, 17926, 26889, 35852, 53778, 71704, 107556, 215112, 905263, 1810526, 2715789, 3621052, 5431578, 7242104, 10863156, 21726312]

約数ペア:

[(1, 21726312), (2, 10863156), (3, 7242104), (4, 5431578), (6, 3621052), (8, 2715789), (12, 1810526), (24, 905263), (101, 215112), (202, 107556), (303, 71704), (404, 53778), (606, 35852), (808, 26889), (1212, 17926), (2424, 8963)]