15142544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49811}}^1$

素因数の和:49838

約数の個数: 20

約数和(自身を含む): 30883440

約数和(自身を除く): 15740896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49811, 99622, 199244, 398488, 796976, 946409, 1892818, 3785636, 7571272, 15142544]

約数ペア:

[(1, 15142544), (2, 7571272), (4, 3785636), (8, 1892818), (16, 946409), (19, 796976), (38, 398488), (76, 199244), (152, 99622), (304, 49811)]