18126387456

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{761357}}^1$

素因数の和:761407

約数の個数: 72

約数和(自身を含む): 49798904064

約数和(自身を除く): 31672516608

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, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 761357, 1522714, 2284071, 3045428, 4568142, 6090856, 9136284, 12181712, 18272568, 23602067, 24363424, 36545136, 47204134, 48726848, 70806201, 73090272, 94408268, 97453696, 141612402, 146180544, 188816536, 194907392, 283224804, 292361088, 377633072, 566449608, 584722176, 755266144, 1132899216, 1510532288, 2265798432, 3021064576, 4531596864, 6042129152, 9063193728, 18126387456]

約数ペア:

[(1, 18126387456), (2, 9063193728), (3, 6042129152), (4, 4531596864), (6, 3021064576), (8, 2265798432), (12, 1510532288), (16, 1132899216), (24, 755266144), (31, 584722176), (32, 566449608), (48, 377633072), (62, 292361088), (64, 283224804), (93, 194907392), (96, 188816536), (124, 146180544), (128, 141612402), (186, 97453696), (192, 94408268), (248, 73090272), (256, 70806201), (372, 48726848), (384, 47204134), (496, 36545136), (744, 24363424), (768, 23602067), (992, 18272568), (1488, 12181712), (1984, 9136284), (2976, 6090856), (3968, 4568142), (5952, 3045428), (7936, 2284071), (11904, 1522714), (23808, 761357)]