15349490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 30191616

約数和(自身を除く): 14842126

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1663, 1846, 3326, 4615, 8315, 9230, 16630, 21619, 43238, 108095, 118073, 216190, 236146, 590365, 1180730, 1534949, 3069898, 7674745, 15349490]

約数ペア:

[(1, 15349490), (2, 7674745), (5, 3069898), (10, 1534949), (13, 1180730), (26, 590365), (65, 236146), (71, 216190), (130, 118073), (142, 108095), (355, 43238), (710, 21619), (923, 16630), (1663, 9230), (1846, 8315), (3326, 4615)]