25268568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80989}}^1$

素因数の和:81011

約数の個数: 32

約数和(自身を含む): 68031600

約数和(自身を除く): 42763032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 80989, 161978, 242967, 323956, 485934, 647912, 971868, 1052857, 1943736, 2105714, 3158571, 4211428, 6317142, 8422856, 12634284, 25268568]

約数ペア:

[(1, 25268568), (2, 12634284), (3, 8422856), (4, 6317142), (6, 4211428), (8, 3158571), (12, 2105714), (13, 1943736), (24, 1052857), (26, 971868), (39, 647912), (52, 485934), (78, 323956), (104, 242967), (156, 161978), (312, 80989)]