25151984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10993}}^1$

素因数の和:11025

約数の個数: 40

約数和(自身を含む): 57256752

約数和(自身を除く): 32104768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 10993, 21986, 43972, 87944, 120923, 142909, 175888, 241846, 285818, 483692, 571636, 967384, 1143272, 1571999, 1934768, 2286544, 3143998, 6287996, 12575992, 25151984]

約数ペア:

[(1, 25151984), (2, 12575992), (4, 6287996), (8, 3143998), (11, 2286544), (13, 1934768), (16, 1571999), (22, 1143272), (26, 967384), (44, 571636), (52, 483692), (88, 285818), (104, 241846), (143, 175888), (176, 142909), (208, 120923), (286, 87944), (572, 43972), (1144, 21986), (2288, 10993)]