13306023372

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1\times {\mathrm{18947}}^1$

素因数の和:20358

約数の個数: 48

約数和(自身を含む): 31794440832

約数和(自身を除く): 18488417460

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1361, 2722, 4083, 5444, 8166, 16332, 18947, 37894, 56841, 58523, 75788, 113682, 117046, 175569, 227364, 234092, 351138, 702276, 814721, 1629442, 2444163, 3258884, 4888326, 9776652, 25786867, 51573734, 77360601, 103147468, 154721202, 309442404, 1108835281, 2217670562, 3326505843, 4435341124, 6653011686, 13306023372]

約数ペア:

[(1, 13306023372), (2, 6653011686), (3, 4435341124), (4, 3326505843), (6, 2217670562), (12, 1108835281), (43, 309442404), (86, 154721202), (129, 103147468), (172, 77360601), (258, 51573734), (516, 25786867), (1361, 9776652), (2722, 4888326), (4083, 3258884), (5444, 2444163), (8166, 1629442), (16332, 814721), (18947, 702276), (37894, 351138), (56841, 234092), (58523, 227364), (75788, 175569), (113682, 117046)]