28358316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37511}}^1$

素因数の和:37531

約数の個数: 48

約数和(自身を含む): 84026880

約数和(自身を除く): 55668564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37511, 75022, 112533, 150044, 225066, 262577, 337599, 450132, 525154, 675198, 787731, 1012797, 1050308, 1350396, 1575462, 2025594, 2363193, 3150924, 4051188, 4726386, 7089579, 9452772, 14179158, 28358316]

約数ペア:

[(1, 28358316), (2, 14179158), (3, 9452772), (4, 7089579), (6, 4726386), (7, 4051188), (9, 3150924), (12, 2363193), (14, 2025594), (18, 1575462), (21, 1350396), (27, 1050308), (28, 1012797), (36, 787731), (42, 675198), (54, 525154), (63, 450132), (84, 337599), (108, 262577), (126, 225066), (189, 150044), (252, 112533), (378, 75022), (756, 37511)]