21206664

素因数分解:

$2^3\times 3^3\times {\mathrm{98179}}^1$

素因数の和:98194

約数の個数: 32

約数和(自身を含む): 58908000

約数和(自身を除く): 37701336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98179, 196358, 294537, 392716, 589074, 785432, 883611, 1178148, 1767222, 2356296, 2650833, 3534444, 5301666, 7068888, 10603332, 21206664]

約数ペア:

[(1, 21206664), (2, 10603332), (3, 7068888), (4, 5301666), (6, 3534444), (8, 2650833), (9, 2356296), (12, 1767222), (18, 1178148), (24, 883611), (27, 785432), (36, 589074), (54, 392716), (72, 294537), (108, 196358), (216, 98179)]