13543398544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2100403}}^1$

素因数の和:2100455

約数の個数: 40

約数和(自身を含む): 29170410752

約数和(自身を除く): 15627012208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 2100403, 4200806, 8401612, 16803224, 27305239, 33606448, 54610478, 65112493, 109220956, 130224986, 218441912, 260449972, 436883824, 520899944, 846462409, 1041799888, 1692924818, 3385849636, 6771699272, 13543398544]

約数ペア:

[(1, 13543398544), (2, 6771699272), (4, 3385849636), (8, 1692924818), (13, 1041799888), (16, 846462409), (26, 520899944), (31, 436883824), (52, 260449972), (62, 218441912), (104, 130224986), (124, 109220956), (208, 65112493), (248, 54610478), (403, 33606448), (496, 27305239), (806, 16803224), (1612, 8401612), (3224, 4200806), (6448, 2100403)]