13661272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 26484480

約数和(自身を除く): 12823208

約数列:

[1, 2, 4, 8, 43, 86, 151, 172, 263, 302, 344, 526, 604, 1052, 1208, 2104, 6493, 11309, 12986, 22618, 25972, 39713, 45236, 51944, 79426, 90472, 158852, 317704, 1707659, 3415318, 6830636, 13661272]

約数ペア:

[(1, 13661272), (2, 6830636), (4, 3415318), (8, 1707659), (43, 317704), (86, 158852), (151, 90472), (172, 79426), (263, 51944), (302, 45236), (344, 39713), (526, 25972), (604, 22618), (1052, 12986), (1208, 11309), (2104, 6493)]