57013216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4475

約数の個数: 48

約数和(自身を含む): 124806528

約数和(自身を除く): 67793312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 4421, 6448, 8842, 12896, 17684, 35368, 57473, 70736, 114946, 137051, 141472, 229892, 274102, 459784, 548204, 919568, 1096408, 1781663, 1839136, 2192816, 3563326, 4385632, 7126652, 14253304, 28506608, 57013216]

約数ペア:

[(1, 57013216), (2, 28506608), (4, 14253304), (8, 7126652), (13, 4385632), (16, 3563326), (26, 2192816), (31, 1839136), (32, 1781663), (52, 1096408), (62, 919568), (104, 548204), (124, 459784), (208, 274102), (248, 229892), (403, 141472), (416, 137051), (496, 114946), (806, 70736), (992, 57473), (1612, 35368), (3224, 17684), (4421, 12896), (6448, 8842)]