15172144

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 60

約数和(自身を含む): 33039552

約数和(自身を除く): 17867408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 181, 208, 248, 338, 362, 403, 496, 676, 724, 806, 1352, 1448, 1612, 2353, 2704, 2896, 3224, 4706, 5239, 5611, 6448, 9412, 10478, 11222, 18824, 20956, 22444, 30589, 37648, 41912, 44888, 61178, 72943, 83824, 89776, 122356, 145886, 244712, 291772, 489424, 583544, 948259, 1167088, 1896518, 3793036, 7586072, 15172144]

約数ペア:

[(1, 15172144), (2, 7586072), (4, 3793036), (8, 1896518), (13, 1167088), (16, 948259), (26, 583544), (31, 489424), (52, 291772), (62, 244712), (104, 145886), (124, 122356), (169, 89776), (181, 83824), (208, 72943), (248, 61178), (338, 44888), (362, 41912), (403, 37648), (496, 30589), (676, 22444), (724, 20956), (806, 18824), (1352, 11222), (1448, 10478), (1612, 9412), (2353, 6448), (2704, 5611), (2896, 5239), (3224, 4706)]