25209144

素因数分解:

$2^3\times 3^4\times {\mathrm{38903}}^1$

素因数の和:38921

約数の個数: 40

約数和(自身を含む): 70610760

約数和(自身を除く): 45401616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 38903, 77806, 116709, 155612, 233418, 311224, 350127, 466836, 700254, 933672, 1050381, 1400508, 2100762, 2801016, 3151143, 4201524, 6302286, 8403048, 12604572, 25209144]

約数ペア:

[(1, 25209144), (2, 12604572), (3, 8403048), (4, 6302286), (6, 4201524), (8, 3151143), (9, 2801016), (12, 2100762), (18, 1400508), (24, 1050381), (27, 933672), (36, 700254), (54, 466836), (72, 350127), (81, 311224), (108, 233418), (162, 155612), (216, 116709), (324, 77806), (648, 38903)]