15384286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 25878528

約数和(自身を除く): 10494242

約数列:

[1, 2, 17, 23, 34, 46, 103, 191, 206, 382, 391, 782, 1751, 2369, 3247, 3502, 4393, 4738, 6494, 8786, 19673, 39346, 40273, 74681, 80546, 149362, 334441, 452479, 668882, 904958, 7692143, 15384286]

約数ペア:

[(1, 15384286), (2, 7692143), (17, 904958), (23, 668882), (34, 452479), (46, 334441), (103, 149362), (191, 80546), (206, 74681), (382, 40273), (391, 39346), (782, 19673), (1751, 8786), (2369, 6494), (3247, 4738), (3502, 4393)]