12988144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 27779472

約数和(自身を除く): 14791328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1523, 2132, 3046, 4264, 6092, 8528, 12184, 19799, 24368, 39598, 62443, 79196, 124886, 158392, 249772, 316784, 499544, 811759, 999088, 1623518, 3247036, 6494072, 12988144]

約数ペア:

[(1, 12988144), (2, 6494072), (4, 3247036), (8, 1623518), (13, 999088), (16, 811759), (26, 499544), (41, 316784), (52, 249772), (82, 158392), (104, 124886), (164, 79196), (208, 62443), (328, 39598), (533, 24368), (656, 19799), (1066, 12184), (1523, 8528), (2132, 6092), (3046, 4264)]