25718568

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20219}}^1$

素因数の和:20281

約数の個数: 32

約数和(自身を含む): 65512800

約数和(自身を除く): 39794232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 20219, 40438, 60657, 80876, 121314, 161752, 242628, 485256, 1071607, 2143214, 3214821, 4286428, 6429642, 8572856, 12859284, 25718568]

約数ペア:

[(1, 25718568), (2, 12859284), (3, 8572856), (4, 6429642), (6, 4286428), (8, 3214821), (12, 2143214), (24, 1071607), (53, 485256), (106, 242628), (159, 161752), (212, 121314), (318, 80876), (424, 60657), (636, 40438), (1272, 20219)]