21302316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{84533}}^1$

素因数の和:84550

約数の個数: 36

約数和(自身を含む): 61540752

約数和(自身を除く): 40238436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 84533, 169066, 253599, 338132, 507198, 591731, 760797, 1014396, 1183462, 1521594, 1775193, 2366924, 3043188, 3550386, 5325579, 7100772, 10651158, 21302316]

約数ペア:

[(1, 21302316), (2, 10651158), (3, 7100772), (4, 5325579), (6, 3550386), (7, 3043188), (9, 2366924), (12, 1775193), (14, 1521594), (18, 1183462), (21, 1014396), (28, 760797), (36, 591731), (42, 507198), (63, 338132), (84, 253599), (126, 169066), (252, 84533)]