15870852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23203}}^1$

素因数の和:23232

約数の個数: 36

約数和(自身を含む): 42231280

約数和(自身を除く): 26360428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 23203, 46406, 69609, 92812, 139218, 208827, 278436, 417654, 440857, 835308, 881714, 1322571, 1763428, 2645142, 3967713, 5290284, 7935426, 15870852]

約数ペア:

[(1, 15870852), (2, 7935426), (3, 5290284), (4, 3967713), (6, 2645142), (9, 1763428), (12, 1322571), (18, 881714), (19, 835308), (36, 440857), (38, 417654), (57, 278436), (76, 208827), (114, 139218), (171, 92812), (228, 69609), (342, 46406), (684, 23203)]