15705246

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 17887074

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 642, 1439, 1819, 2878, 3638, 4317, 5457, 8634, 10914, 24463, 48926, 73389, 146778, 153973, 307946, 461919, 923838, 2617541, 5235082, 7852623, 15705246]

約数ペア:

[(1, 15705246), (2, 7852623), (3, 5235082), (6, 2617541), (17, 923838), (34, 461919), (51, 307946), (102, 153973), (107, 146778), (214, 73389), (321, 48926), (642, 24463), (1439, 10914), (1819, 8634), (2878, 5457), (3638, 4317)]