25901208

素因数分解:

$2^3\times 3^4\times {\mathrm{39971}}^1$

素因数の和:39989

約数の個数: 40

約数和(自身を含む): 72549180

約数和(自身を除く): 46647972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 39971, 79942, 119913, 159884, 239826, 319768, 359739, 479652, 719478, 959304, 1079217, 1438956, 2158434, 2877912, 3237651, 4316868, 6475302, 8633736, 12950604, 25901208]

約数ペア:

[(1, 25901208), (2, 12950604), (3, 8633736), (4, 6475302), (6, 4316868), (8, 3237651), (9, 2877912), (12, 2158434), (18, 1438956), (24, 1079217), (27, 959304), (36, 719478), (54, 479652), (72, 359739), (81, 319768), (108, 239826), (162, 159884), (216, 119913), (324, 79942), (648, 39971)]