21368964

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{33599}}^1$

素因数の和:33659

約数の個数: 24

約数和(自身を含む): 50803200

約数和(自身を除く): 29434236

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 33599, 67198, 100797, 134396, 201594, 403188, 1780747, 3561494, 5342241, 7122988, 10684482, 21368964]

約数ペア:

[(1, 21368964), (2, 10684482), (3, 7122988), (4, 5342241), (6, 3561494), (12, 1780747), (53, 403188), (106, 201594), (159, 134396), (212, 100797), (318, 67198), (636, 33599)]