3991728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6397}}^1$

素因数の和:6421

約数の個数: 40

約数和(自身を含む): 11106928

約数和(自身を除く): 7115200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 6397, 12794, 19191, 25588, 38382, 51176, 76764, 83161, 102352, 153528, 166322, 249483, 307056, 332644, 498966, 665288, 997932, 1330576, 1995864, 3991728]

約数ペア:

[(1, 3991728), (2, 1995864), (3, 1330576), (4, 997932), (6, 665288), (8, 498966), (12, 332644), (13, 307056), (16, 249483), (24, 166322), (26, 153528), (39, 102352), (48, 83161), (52, 76764), (78, 51176), (104, 38382), (156, 25588), (208, 19191), (312, 12794), (624, 6397)]