38415728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{14207}}^1$

素因数の和:14241

約数の個数: 30

約数和(自身を含む): 80601984

約数和(自身を除く): 42186256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 14207, 28414, 56828, 113656, 184691, 227312, 369382, 738764, 1477528, 2400983, 2955056, 4801966, 9603932, 19207864, 38415728]

約数ペア:

[(1, 38415728), (2, 19207864), (4, 9603932), (8, 4801966), (13, 2955056), (16, 2400983), (26, 1477528), (52, 738764), (104, 369382), (169, 227312), (208, 184691), (338, 113656), (676, 56828), (1352, 28414), (2704, 14207)]