21983688

素因数分解:

$2^3\times 3^2\times {\mathrm{305329}}^1$

素因数の和:305341

約数の個数: 24

約数和(自身を含む): 59539350

約数和(自身を除く): 37555662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 305329, 610658, 915987, 1221316, 1831974, 2442632, 2747961, 3663948, 5495922, 7327896, 10991844, 21983688]

約数ペア:

[(1, 21983688), (2, 10991844), (3, 7327896), (4, 5495922), (6, 3663948), (8, 2747961), (9, 2442632), (12, 1831974), (18, 1221316), (24, 915987), (36, 610658), (72, 305329)]