13266136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 26964000

約数和(自身を除く): 13697864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 641, 796, 1282, 1592, 2564, 2587, 5128, 5174, 8333, 10348, 16666, 20696, 33332, 66664, 127559, 255118, 510236, 1020472, 1658267, 3316534, 6633068, 13266136]

約数ペア:

[(1, 13266136), (2, 6633068), (4, 3316534), (8, 1658267), (13, 1020472), (26, 510236), (52, 255118), (104, 127559), (199, 66664), (398, 33332), (641, 20696), (796, 16666), (1282, 10348), (1592, 8333), (2564, 5174), (2587, 5128)]