15077788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 30772224

約数和(自身を除く): 15694436

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 317, 506, 517, 634, 1012, 1034, 1081, 1268, 2068, 2162, 3487, 4324, 6974, 7291, 11891, 13948, 14582, 14899, 23782, 29164, 29798, 47564, 59596, 80201, 160402, 163889, 320804, 327778, 342677, 655556, 685354, 1370708, 3769447, 7538894, 15077788]

約数ペア:

[(1, 15077788), (2, 7538894), (4, 3769447), (11, 1370708), (22, 685354), (23, 655556), (44, 342677), (46, 327778), (47, 320804), (92, 163889), (94, 160402), (188, 80201), (253, 59596), (317, 47564), (506, 29798), (517, 29164), (634, 23782), (1012, 14899), (1034, 14582), (1081, 13948), (1268, 11891), (2068, 7291), (2162, 6974), (3487, 4324)]