1556709888

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{32693}}^1$

素因数の和:32745

約数の個数: 80

約数和(自身を含む): 4281083136

約数和(自身を除く): 2724373248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 32693, 47616, 65386, 98079, 130772, 196158, 261544, 392316, 523088, 784632, 1013483, 1046176, 1569264, 2026966, 2092352, 3040449, 3138528, 4053932, 4184704, 6080898, 6277056, 8107864, 8369408, 12161796, 12554112, 16215728, 16738816, 24323592, 25108224, 32431456, 48647184, 50216448, 64862912, 97294368, 129725824, 194588736, 259451648, 389177472, 518903296, 778354944, 1556709888]

約数ペア:

[(1, 1556709888), (2, 778354944), (3, 518903296), (4, 389177472), (6, 259451648), (8, 194588736), (12, 129725824), (16, 97294368), (24, 64862912), (31, 50216448), (32, 48647184), (48, 32431456), (62, 25108224), (64, 24323592), (93, 16738816), (96, 16215728), (124, 12554112), (128, 12161796), (186, 8369408), (192, 8107864), (248, 6277056), (256, 6080898), (372, 4184704), (384, 4053932), (496, 3138528), (512, 3040449), (744, 2092352), (768, 2026966), (992, 1569264), (1488, 1046176), (1536, 1013483), (1984, 784632), (2976, 523088), (3968, 392316), (5952, 261544), (7936, 196158), (11904, 130772), (15872, 98079), (23808, 65386), (32693, 47616)]