25461028144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{253273}}^1$

素因数の和:253445

約数の個数: 40

約数和(自身を含む): 50626433312

約数和(自身を除く): 25165405168

約数列:

[1, 2, 4, 8, 16, 61, 103, 122, 206, 244, 412, 488, 824, 976, 1648, 6283, 12566, 25132, 50264, 100528, 253273, 506546, 1013092, 2026184, 4052368, 15449653, 26087119, 30899306, 52174238, 61798612, 104348476, 123597224, 208696952, 247194448, 417393904, 1591314259, 3182628518, 6365257036, 12730514072, 25461028144]

約数ペア:

[(1, 25461028144), (2, 12730514072), (4, 6365257036), (8, 3182628518), (16, 1591314259), (61, 417393904), (103, 247194448), (122, 208696952), (206, 123597224), (244, 104348476), (412, 61798612), (488, 52174238), (824, 30899306), (976, 26087119), (1648, 15449653), (6283, 4052368), (12566, 2026184), (25132, 1013092), (50264, 506546), (100528, 253273)]