47637712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{156703}}^1$

素因数の和:156730

約数の個数: 20

約数和(自身を含む): 97156480

約数和(自身を除く): 49518768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 156703, 313406, 626812, 1253624, 2507248, 2977357, 5954714, 11909428, 23818856, 47637712]

約数ペア:

[(1, 47637712), (2, 23818856), (4, 11909428), (8, 5954714), (16, 2977357), (19, 2507248), (38, 1253624), (76, 626812), (152, 313406), (304, 156703)]