26198224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 33797936

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 239, 248, 272, 403, 442, 478, 496, 527, 806, 884, 956, 1054, 1612, 1768, 1912, 2108, 3107, 3224, 3536, 3824, 4063, 4216, 6214, 6448, 6851, 7409, 8126, 8432, 12428, 13702, 14818, 16252, 24856, 27404, 29636, 32504, 49712, 52819, 54808, 59272, 65008, 96317, 105638, 109616, 118544, 125953, 192634, 211276, 251906, 385268, 422552, 503812, 770536, 845104, 1007624, 1541072, 1637389, 2015248, 3274778, 6549556, 13099112, 26198224]

約数ペア:

[(1, 26198224), (2, 13099112), (4, 6549556), (8, 3274778), (13, 2015248), (16, 1637389), (17, 1541072), (26, 1007624), (31, 845104), (34, 770536), (52, 503812), (62, 422552), (68, 385268), (104, 251906), (124, 211276), (136, 192634), (208, 125953), (221, 118544), (239, 109616), (248, 105638), (272, 96317), (403, 65008), (442, 59272), (478, 54808), (496, 52819), (527, 49712), (806, 32504), (884, 29636), (956, 27404), (1054, 24856), (1612, 16252), (1768, 14818), (1912, 13702), (2108, 12428), (3107, 8432), (3224, 8126), (3536, 7409), (3824, 6851), (4063, 6448), (4216, 6214)]