15407208

素因数分解:

$2^3\times 3^2\times {\mathrm{213989}}^1$

素因数の和:214001

約数の個数: 24

約数和(自身を含む): 41728050

約数和(自身を除く): 26320842

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 213989, 427978, 641967, 855956, 1283934, 1711912, 1925901, 2567868, 3851802, 5135736, 7703604, 15407208]

約数ペア:

[(1, 15407208), (2, 7703604), (3, 5135736), (4, 3851802), (6, 2567868), (8, 1925901), (9, 1711912), (12, 1283934), (18, 855956), (24, 641967), (36, 427978), (72, 213989)]