28521864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{56591}}^1$

素因数の和:56610

約数の個数: 48

約数和(自身を含む): 88283520

約数和(自身を除く): 59761656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 56591, 113182, 169773, 226364, 339546, 396137, 452728, 509319, 679092, 792274, 1018638, 1188411, 1358184, 1584548, 2037276, 2376822, 3169096, 3565233, 4074552, 4753644, 7130466, 9507288, 14260932, 28521864]

約数ペア:

[(1, 28521864), (2, 14260932), (3, 9507288), (4, 7130466), (6, 4753644), (7, 4074552), (8, 3565233), (9, 3169096), (12, 2376822), (14, 2037276), (18, 1584548), (21, 1358184), (24, 1188411), (28, 1018638), (36, 792274), (42, 679092), (56, 509319), (63, 452728), (72, 396137), (84, 339546), (126, 226364), (168, 169773), (252, 113182), (504, 56591)]