1555643676

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{2207}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 3664926720

約数和(自身を除く): 2109283044

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 389, 453, 604, 778, 906, 1167, 1556, 1812, 2207, 2334, 4414, 4668, 6621, 8828, 13242, 26484, 58739, 117478, 176217, 234956, 333257, 352434, 666514, 704868, 858523, 999771, 1333028, 1717046, 1999542, 2575569, 3434092, 3999084, 5151138, 10302276, 129636973, 259273946, 388910919, 518547892, 777821838, 1555643676]

約数ペア:

[(1, 1555643676), (2, 777821838), (3, 518547892), (4, 388910919), (6, 259273946), (12, 129636973), (151, 10302276), (302, 5151138), (389, 3999084), (453, 3434092), (604, 2575569), (778, 1999542), (906, 1717046), (1167, 1333028), (1556, 999771), (1812, 858523), (2207, 704868), (2334, 666514), (4414, 352434), (4668, 333257), (6621, 234956), (8828, 176217), (13242, 117478), (26484, 58739)]