21976632

素因数分解:

$2^3\times 3^2\times {\mathrm{305231}}^1$

素因数の和:305243

約数の個数: 24

約数和(自身を含む): 59520240

約数和(自身を除く): 37543608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 305231, 610462, 915693, 1220924, 1831386, 2441848, 2747079, 3662772, 5494158, 7325544, 10988316, 21976632]

約数ペア:

[(1, 21976632), (2, 10988316), (3, 7325544), (4, 5494158), (6, 3662772), (8, 2747079), (9, 2441848), (12, 1831386), (18, 1220924), (24, 915693), (36, 610462), (72, 305231)]