2541506128

素因数分解:

$2^4\times 7^2\times {\mathrm{1103}}^1\times {\mathrm{2939}}^1$

素因数の和:4064

約数の個数: 60

約数和(自身を含む): 5735257920

約数和(自身を除く): 3193751792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1103, 2206, 2939, 4412, 5878, 7721, 8824, 11756, 15442, 17648, 20573, 23512, 30884, 41146, 47024, 54047, 61768, 82292, 108094, 123536, 144011, 164584, 216188, 288022, 329168, 432376, 576044, 864752, 1152088, 2304176, 3241717, 6483434, 12966868, 22692019, 25933736, 45384038, 51867472, 90768076, 158844133, 181536152, 317688266, 363072304, 635376532, 1270753064, 2541506128]

約数ペア:

[(1, 2541506128), (2, 1270753064), (4, 635376532), (7, 363072304), (8, 317688266), (14, 181536152), (16, 158844133), (28, 90768076), (49, 51867472), (56, 45384038), (98, 25933736), (112, 22692019), (196, 12966868), (392, 6483434), (784, 3241717), (1103, 2304176), (2206, 1152088), (2939, 864752), (4412, 576044), (5878, 432376), (7721, 329168), (8824, 288022), (11756, 216188), (15442, 164584), (17648, 144011), (20573, 123536), (23512, 108094), (30884, 82292), (41146, 61768), (47024, 54047)]