1878554816

素因数分解:

$2^6\times {\mathrm{1399}}^1\times {\mathrm{20981}}^1$

素因数の和:22392

約数の個数: 28

約数和(自身を含む): 3730599600

約数和(自身を除く): 1852044784

約数列:

[1, 2, 4, 8, 16, 32, 64, 1399, 2798, 5596, 11192, 20981, 22384, 41962, 44768, 83924, 89536, 167848, 335696, 671392, 1342784, 29352419, 58704838, 117409676, 234819352, 469638704, 939277408, 1878554816]

約数ペア:

[(1, 1878554816), (2, 939277408), (4, 469638704), (8, 234819352), (16, 117409676), (32, 58704838), (64, 29352419), (1399, 1342784), (2798, 671392), (5596, 335696), (11192, 167848), (20981, 89536), (22384, 83924), (41962, 44768)]