25707552

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20599}}^1$

素因数の和:20625

約数の個数: 48

約数和(自身を含む): 72676800

約数和(自身を除く): 46969248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 20599, 41198, 61797, 82396, 123594, 164792, 247188, 267787, 329584, 494376, 535574, 659168, 803361, 988752, 1071148, 1606722, 1977504, 2142296, 3213444, 4284592, 6426888, 8569184, 12853776, 25707552]

約数ペア:

[(1, 25707552), (2, 12853776), (3, 8569184), (4, 6426888), (6, 4284592), (8, 3213444), (12, 2142296), (13, 1977504), (16, 1606722), (24, 1071148), (26, 988752), (32, 803361), (39, 659168), (48, 535574), (52, 494376), (78, 329584), (96, 267787), (104, 247188), (156, 164792), (208, 123594), (312, 82396), (416, 61797), (624, 41198), (1248, 20599)]