20162306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 35834400

約数和(自身を除く): 15672094

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 59, 118, 323, 391, 437, 529, 646, 782, 874, 1003, 1058, 1121, 1357, 2006, 2242, 2714, 7429, 8993, 10051, 14858, 17986, 19057, 20102, 23069, 25783, 31211, 38114, 46138, 51566, 62422, 170867, 341734, 438311, 530587, 593009, 876622, 1061174, 1186018, 10081153, 20162306]

約数ペア:

[(1, 20162306), (2, 10081153), (17, 1186018), (19, 1061174), (23, 876622), (34, 593009), (38, 530587), (46, 438311), (59, 341734), (118, 170867), (323, 62422), (391, 51566), (437, 46138), (529, 38114), (646, 31211), (782, 25783), (874, 23069), (1003, 20102), (1058, 19057), (1121, 17986), (1357, 14858), (2006, 10051), (2242, 8993), (2714, 7429)]