14271920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13723}}^1$

素因数の和:13749

約数の個数: 40

約数和(自身を含む): 35737296

約数和(自身を除く): 21465376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13723, 27446, 54892, 68615, 109784, 137230, 178399, 219568, 274460, 356798, 548920, 713596, 891995, 1097840, 1427192, 1783990, 2854384, 3567980, 7135960, 14271920]

約数ペア:

[(1, 14271920), (2, 7135960), (4, 3567980), (5, 2854384), (8, 1783990), (10, 1427192), (13, 1097840), (16, 891995), (20, 713596), (26, 548920), (40, 356798), (52, 274460), (65, 219568), (80, 178399), (104, 137230), (130, 109784), (208, 68615), (260, 54892), (520, 27446), (1040, 13723)]