28357182

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{1531}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 73536000

約数和(自身を除く): 45178818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 1531, 2058, 2646, 3062, 3087, 4593, 6174, 9186, 9261, 10717, 13779, 18522, 21434, 27558, 32151, 41337, 64302, 75019, 82674, 96453, 150038, 192906, 225057, 289359, 450114, 525133, 578718, 675171, 1050266, 1350342, 1575399, 2025513, 3150798, 4051026, 4726197, 9452394, 14178591, 28357182]

約数ペア:

[(1, 28357182), (2, 14178591), (3, 9452394), (6, 4726197), (7, 4051026), (9, 3150798), (14, 2025513), (18, 1575399), (21, 1350342), (27, 1050266), (42, 675171), (49, 578718), (54, 525133), (63, 450114), (98, 289359), (126, 225057), (147, 192906), (189, 150038), (294, 96453), (343, 82674), (378, 75019), (441, 64302), (686, 41337), (882, 32151), (1029, 27558), (1323, 21434), (1531, 18522), (2058, 13779), (2646, 10717), (3062, 9261), (3087, 9186), (4593, 6174)]