13129688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 17110312

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 499, 506, 572, 598, 998, 1012, 1144, 1196, 1996, 2024, 2392, 3289, 3992, 5489, 6487, 6578, 10978, 11477, 12974, 13156, 21956, 22954, 25948, 26312, 43912, 45908, 51896, 71357, 91816, 126247, 142714, 149201, 252494, 285428, 298402, 504988, 570856, 596804, 1009976, 1193608, 1641211, 3282422, 6564844, 13129688]

約数ペア:

[(1, 13129688), (2, 6564844), (4, 3282422), (8, 1641211), (11, 1193608), (13, 1009976), (22, 596804), (23, 570856), (26, 504988), (44, 298402), (46, 285428), (52, 252494), (88, 149201), (92, 142714), (104, 126247), (143, 91816), (184, 71357), (253, 51896), (286, 45908), (299, 43912), (499, 26312), (506, 25948), (572, 22954), (598, 21956), (998, 13156), (1012, 12974), (1144, 11477), (1196, 10978), (1996, 6578), (2024, 6487), (2392, 5489), (3289, 3992)]