21893616

素因数分解:

$2^4\times 3^2\times {\mathrm{152039}}^1$

素因数の和:152053

約数の個数: 30

約数和(自身を含む): 61272120

約数和(自身を除く): 39378504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 152039, 304078, 456117, 608156, 912234, 1216312, 1368351, 1824468, 2432624, 2736702, 3648936, 5473404, 7297872, 10946808, 21893616]

約数ペア:

[(1, 21893616), (2, 10946808), (3, 7297872), (4, 5473404), (6, 3648936), (8, 2736702), (9, 2432624), (12, 1824468), (16, 1368351), (18, 1216312), (24, 912234), (36, 608156), (48, 456117), (72, 304078), (144, 152039)]