15247810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 29257200

約数和(自身を除く): 14009390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 349, 514, 698, 1285, 1745, 2570, 3490, 4369, 5933, 8738, 11866, 21845, 29665, 43690, 59330, 89693, 179386, 448465, 896930, 1524781, 3049562, 7623905, 15247810]

約数ペア:

[(1, 15247810), (2, 7623905), (5, 3049562), (10, 1524781), (17, 896930), (34, 448465), (85, 179386), (170, 89693), (257, 59330), (349, 43690), (514, 29665), (698, 21845), (1285, 11866), (1745, 8738), (2570, 5933), (3490, 4369)]