28491624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{56531}}^1$

素因数の和:56550

約数の個数: 48

約数和(自身を含む): 88189920

約数和(自身を除く): 59698296

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, 56531, 113062, 169593, 226124, 339186, 395717, 452248, 508779, 678372, 791434, 1017558, 1187151, 1356744, 1582868, 2035116, 2374302, 3165736, 3561453, 4070232, 4748604, 7122906, 9497208, 14245812, 28491624]

約数ペア:

[(1, 28491624), (2, 14245812), (3, 9497208), (4, 7122906), (6, 4748604), (7, 4070232), (8, 3561453), (9, 3165736), (12, 2374302), (14, 2035116), (18, 1582868), (21, 1356744), (24, 1187151), (28, 1017558), (36, 791434), (42, 678372), (56, 508779), (63, 452248), (72, 395717), (84, 339186), (126, 226124), (168, 169593), (252, 113062), (504, 56531)]