21830616

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1571}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 59468760

約数和(自身を除く): 37638144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1571, 1737, 2316, 3142, 3474, 4632, 4713, 6284, 6948, 9426, 12568, 13896, 14139, 18852, 28278, 37704, 56556, 113112, 303203, 606406, 909609, 1212812, 1819218, 2425624, 2728827, 3638436, 5457654, 7276872, 10915308, 21830616]

約数ペア:

[(1, 21830616), (2, 10915308), (3, 7276872), (4, 5457654), (6, 3638436), (8, 2728827), (9, 2425624), (12, 1819218), (18, 1212812), (24, 909609), (36, 606406), (72, 303203), (193, 113112), (386, 56556), (579, 37704), (772, 28278), (1158, 18852), (1544, 14139), (1571, 13896), (1737, 12568), (2316, 9426), (3142, 6948), (3474, 6284), (4632, 4713)]