15508854

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12487}}^1$

素因数の和:12521

約数の個数: 32

約数和(自身を含む): 35965440

約数和(自身を除く): 20456586

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 12487, 24974, 37461, 74922, 112383, 224766, 287201, 337149, 574402, 674298, 861603, 1723206, 2584809, 5169618, 7754427, 15508854]

約数ペア:

[(1, 15508854), (2, 7754427), (3, 5169618), (6, 2584809), (9, 1723206), (18, 861603), (23, 674298), (27, 574402), (46, 337149), (54, 287201), (69, 224766), (138, 112383), (207, 74922), (414, 37461), (621, 24974), (1242, 12487)]