28079206696

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{1187}}^1\times {\mathrm{8191}}^1$

素因数の和:9422

約数の個数: 48

約数和(自身を含む): 55618928640

約数和(自身を除く): 27539721944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1187, 1444, 2374, 2888, 4748, 8191, 9496, 16382, 22553, 32764, 45106, 65528, 90212, 155629, 180424, 311258, 428507, 622516, 857014, 1245032, 1714028, 2956951, 3428056, 5913902, 9722717, 11827804, 19445434, 23655608, 38890868, 77781736, 184731623, 369463246, 738926492, 1477852984, 3509900837, 7019801674, 14039603348, 28079206696]

約数ペア:

[(1, 28079206696), (2, 14039603348), (4, 7019801674), (8, 3509900837), (19, 1477852984), (38, 738926492), (76, 369463246), (152, 184731623), (361, 77781736), (722, 38890868), (1187, 23655608), (1444, 19445434), (2374, 11827804), (2888, 9722717), (4748, 5913902), (8191, 3428056), (9496, 2956951), (16382, 1714028), (22553, 1245032), (32764, 857014), (45106, 622516), (65528, 428507), (90212, 311258), (155629, 180424)]