8649056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 19432224

約数和(自身を除く): 10783168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1223, 1768, 2446, 3536, 4892, 7072, 9784, 15899, 19568, 20791, 31798, 39136, 41582, 63596, 83164, 127192, 166328, 254384, 270283, 332656, 508768, 540566, 665312, 1081132, 2162264, 4324528, 8649056]

約数ペア:

[(1, 8649056), (2, 4324528), (4, 2162264), (8, 1081132), (13, 665312), (16, 540566), (17, 508768), (26, 332656), (32, 270283), (34, 254384), (52, 166328), (68, 127192), (104, 83164), (136, 63596), (208, 41582), (221, 39136), (272, 31798), (416, 20791), (442, 19568), (544, 15899), (884, 9784), (1223, 7072), (1768, 4892), (2446, 3536)]