1326821808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2126317}}^1$

素因数の和:2126341

約数の個数: 40

約数和(自身を含む): 3691288048

約数和(自身を除く): 2364466240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2126317, 4252634, 6378951, 8505268, 12757902, 17010536, 25515804, 27642121, 34021072, 51031608, 55284242, 82926363, 102063216, 110568484, 165852726, 221136968, 331705452, 442273936, 663410904, 1326821808]

約数ペア:

[(1, 1326821808), (2, 663410904), (3, 442273936), (4, 331705452), (6, 221136968), (8, 165852726), (12, 110568484), (13, 102063216), (16, 82926363), (24, 55284242), (26, 51031608), (39, 34021072), (48, 27642121), (52, 25515804), (78, 17010536), (104, 12757902), (156, 8505268), (208, 6378951), (312, 4252634), (624, 2126317)]