21364536

素因数分解:

$2^3\times 3^1\times {\mathrm{571}}^1\times {\mathrm{1559}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 53539200

約数和(自身を除く): 32174664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 571, 1142, 1559, 1713, 2284, 3118, 3426, 4568, 4677, 6236, 6852, 9354, 12472, 13704, 18708, 37416, 890189, 1780378, 2670567, 3560756, 5341134, 7121512, 10682268, 21364536]

約数ペア:

[(1, 21364536), (2, 10682268), (3, 7121512), (4, 5341134), (6, 3560756), (8, 2670567), (12, 1780378), (24, 890189), (571, 37416), (1142, 18708), (1559, 13704), (1713, 12472), (2284, 9354), (3118, 6852), (3426, 6236), (4568, 4677)]