22718384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 47705280

約数和(自身を除く): 24986896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 457, 478, 914, 956, 1828, 1912, 3107, 3656, 3824, 5941, 6214, 7312, 11882, 12428, 23764, 24856, 47528, 49712, 95056, 109223, 218446, 436892, 873784, 1419899, 1747568, 2839798, 5679596, 11359192, 22718384]

約数ペア:

[(1, 22718384), (2, 11359192), (4, 5679596), (8, 2839798), (13, 1747568), (16, 1419899), (26, 873784), (52, 436892), (104, 218446), (208, 109223), (239, 95056), (457, 49712), (478, 47528), (914, 24856), (956, 23764), (1828, 12428), (1912, 11882), (3107, 7312), (3656, 6214), (3824, 5941)]