2637135488

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{121909}}^1$

素因数の和:121949

約数の個数: 48

約数和(自身を含む): 5688930150

約数和(自身を除く): 3051794662

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 21632, 121909, 243818, 487636, 975272, 1584817, 1950544, 3169634, 3901088, 6339268, 7802176, 12678536, 15604352, 20602621, 25357072, 41205242, 50714144, 82410484, 101428288, 164820968, 202856576, 329641936, 659283872, 1318567744, 2637135488]

約数ペア:

[(1, 2637135488), (2, 1318567744), (4, 659283872), (8, 329641936), (13, 202856576), (16, 164820968), (26, 101428288), (32, 82410484), (52, 50714144), (64, 41205242), (104, 25357072), (128, 20602621), (169, 15604352), (208, 12678536), (338, 7802176), (416, 6339268), (676, 3901088), (832, 3169634), (1352, 1950544), (1664, 1584817), (2704, 975272), (5408, 487636), (10816, 243818), (21632, 121909)]