6816794128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1783}}^1\times {\mathrm{5557}}^1$

素因数の和:7391

約数の個数: 40

約数和(自身を含む): 13524703808

約数和(自身を除く): 6707909680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1783, 3566, 5557, 7132, 11114, 14264, 22228, 28528, 44456, 76669, 88912, 153338, 238951, 306676, 477902, 613352, 955804, 1226704, 1911608, 3823216, 9908131, 19816262, 39632524, 79265048, 158530096, 426049633, 852099266, 1704198532, 3408397064, 6816794128]

約数ペア:

[(1, 6816794128), (2, 3408397064), (4, 1704198532), (8, 852099266), (16, 426049633), (43, 158530096), (86, 79265048), (172, 39632524), (344, 19816262), (688, 9908131), (1783, 3823216), (3566, 1911608), (5557, 1226704), (7132, 955804), (11114, 613352), (14264, 477902), (22228, 306676), (28528, 238951), (44456, 153338), (76669, 88912)]