25243608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80909}}^1$

素因数の和:80931

約数の個数: 32

約数和(自身を含む): 67964400

約数和(自身を除く): 42720792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 80909, 161818, 242727, 323636, 485454, 647272, 970908, 1051817, 1941816, 2103634, 3155451, 4207268, 6310902, 8414536, 12621804, 25243608]

約数ペア:

[(1, 25243608), (2, 12621804), (3, 8414536), (4, 6310902), (6, 4207268), (8, 3155451), (12, 2103634), (13, 1941816), (24, 1051817), (26, 970908), (39, 647272), (52, 485454), (78, 323636), (104, 242727), (156, 161818), (312, 80909)]