15647142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3617}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 36122112

約数和(自身を除く): 20474970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 3617, 4326, 7234, 10851, 21702, 25319, 50638, 75957, 151914, 372551, 745102, 1117653, 2235306, 2607857, 5215714, 7823571, 15647142]

約数ペア:

[(1, 15647142), (2, 7823571), (3, 5215714), (6, 2607857), (7, 2235306), (14, 1117653), (21, 745102), (42, 372551), (103, 151914), (206, 75957), (309, 50638), (618, 25319), (721, 21702), (1442, 10851), (2163, 7234), (3617, 4326)]