12854816

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{2377}}^1$

素因数の和:2413

約数の個数: 36

約数和(自身を含む): 27415962

約数和(自身を除く): 14561146

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2377, 2704, 4754, 5408, 9508, 19016, 30901, 38032, 61802, 76064, 123604, 247208, 401713, 494416, 803426, 988832, 1606852, 3213704, 6427408, 12854816]

約数ペア:

[(1, 12854816), (2, 6427408), (4, 3213704), (8, 1606852), (13, 988832), (16, 803426), (26, 494416), (32, 401713), (52, 247208), (104, 123604), (169, 76064), (208, 61802), (338, 38032), (416, 30901), (676, 19016), (1352, 9508), (2377, 5408), (2704, 4754)]