1295553872

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{6131}}^1$

素因数の和:6467

約数の個数: 40

約数和(自身を含む): 2573085312

約数和(自身を除く): 1277531440

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 281, 376, 562, 752, 1124, 2248, 4496, 6131, 12262, 13207, 24524, 26414, 49048, 52828, 98096, 105656, 211312, 288157, 576314, 1152628, 1722811, 2305256, 3445622, 4610512, 6891244, 13782488, 27564976, 80972117, 161944234, 323888468, 647776936, 1295553872]

約数ペア:

[(1, 1295553872), (2, 647776936), (4, 323888468), (8, 161944234), (16, 80972117), (47, 27564976), (94, 13782488), (188, 6891244), (281, 4610512), (376, 3445622), (562, 2305256), (752, 1722811), (1124, 1152628), (2248, 576314), (4496, 288157), (6131, 211312), (12262, 105656), (13207, 98096), (24524, 52828), (26414, 49048)]