18103661072

素因数分解:

$2^4\times 7^1\times {\mathrm{4567}}^1\times {\mathrm{35393}}^1$

素因数の和:39975

約数の個数: 40

約数和(自身を含む): 40096588416

約数和(自身を除く): 21992927344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4567, 9134, 18268, 31969, 35393, 36536, 63938, 70786, 73072, 127876, 141572, 247751, 255752, 283144, 495502, 511504, 566288, 991004, 1982008, 3964016, 161639831, 323279662, 646559324, 1131478817, 1293118648, 2262957634, 2586237296, 4525915268, 9051830536, 18103661072]

約数ペア:

[(1, 18103661072), (2, 9051830536), (4, 4525915268), (7, 2586237296), (8, 2262957634), (14, 1293118648), (16, 1131478817), (28, 646559324), (56, 323279662), (112, 161639831), (4567, 3964016), (9134, 1982008), (18268, 991004), (31969, 566288), (35393, 511504), (36536, 495502), (63938, 283144), (70786, 255752), (73072, 247751), (127876, 141572)]