16205386

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 36

約数和(自身を含む): 27502902

約数和(自身を除く): 11297516

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 289, 391, 529, 578, 782, 901, 1058, 1219, 1802, 2438, 6647, 8993, 13294, 15317, 17986, 20723, 28037, 30634, 41446, 56074, 152881, 305762, 352291, 476629, 704582, 953258, 8102693, 16205386]

約数ペア:

[(1, 16205386), (2, 8102693), (17, 953258), (23, 704582), (34, 476629), (46, 352291), (53, 305762), (106, 152881), (289, 56074), (391, 41446), (529, 30634), (578, 28037), (782, 20723), (901, 17986), (1058, 15317), (1219, 13294), (1802, 8993), (2438, 6647)]