15961402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20411}}^1$

素因数の和:20453

約数の個数: 16

約数和(自身を含む): 26453952

約数和(自身を除く): 10492550

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 20411, 40822, 346987, 469453, 693974, 938906, 7980701, 15961402]

約数ペア:

[(1, 15961402), (2, 7980701), (17, 938906), (23, 693974), (34, 469453), (46, 346987), (391, 40822), (782, 20411)]