15964610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 29728512

約数和(自身を除く): 13763902

約数列:

[1, 2, 5, 10, 43, 86, 137, 215, 271, 274, 430, 542, 685, 1355, 1370, 2710, 5891, 11653, 11782, 23306, 29455, 37127, 58265, 58910, 74254, 116530, 185635, 371270, 1596461, 3192922, 7982305, 15964610]

約数ペア:

[(1, 15964610), (2, 7982305), (5, 3192922), (10, 1596461), (43, 371270), (86, 185635), (137, 116530), (215, 74254), (271, 58910), (274, 58265), (430, 37127), (542, 29455), (685, 23306), (1355, 11782), (1370, 11653), (2710, 5891)]