15678720064

素因数分解:

$2^6\times 7^1\times {\mathrm{34997143}}^1$

素因数の和:34997162

約数の個数: 28

約数和(自身を含む): 35557098304

約数和(自身を除く): 19878378240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 34997143, 69994286, 139988572, 244980001, 279977144, 489960002, 559954288, 979920004, 1119908576, 1959840008, 2239817152, 3919680016, 7839360032, 15678720064]

約数ペア:

[(1, 15678720064), (2, 7839360032), (4, 3919680016), (7, 2239817152), (8, 1959840008), (14, 1119908576), (16, 979920004), (28, 559954288), (32, 489960002), (56, 279977144), (64, 244980001), (112, 139988572), (224, 69994286), (448, 34997143)]