38951536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{467}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 81651024

約数和(自身を除く): 42699488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 401, 467, 802, 934, 1604, 1868, 3208, 3736, 5213, 6071, 6416, 7472, 10426, 12142, 20852, 24284, 41704, 48568, 83408, 97136, 187267, 374534, 749068, 1498136, 2434471, 2996272, 4868942, 9737884, 19475768, 38951536]

約数ペア:

[(1, 38951536), (2, 19475768), (4, 9737884), (8, 4868942), (13, 2996272), (16, 2434471), (26, 1498136), (52, 749068), (104, 374534), (208, 187267), (401, 97136), (467, 83408), (802, 48568), (934, 41704), (1604, 24284), (1868, 20852), (3208, 12142), (3736, 10426), (5213, 7472), (6071, 6416)]