21312504

素因数分解:

$2^3\times 3^3\times {\mathrm{98669}}^1$

素因数の和:98684

約数の個数: 32

約数和(自身を含む): 59202000

約数和(自身を除く): 37889496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98669, 197338, 296007, 394676, 592014, 789352, 888021, 1184028, 1776042, 2368056, 2664063, 3552084, 5328126, 7104168, 10656252, 21312504]

約数ペア:

[(1, 21312504), (2, 10656252), (3, 7104168), (4, 5328126), (6, 3552084), (8, 2664063), (9, 2368056), (12, 1776042), (18, 1184028), (24, 888021), (27, 789352), (36, 592014), (54, 394676), (72, 296007), (108, 197338), (216, 98669)]