20150355114

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{148411}}^1$

素因数の和:148835

約数の個数: 48

約数和(自身を含む): 46073021280

約数和(自身を除く): 25922666166

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 397, 794, 1191, 2382, 3573, 7146, 7543, 15086, 22629, 45258, 67887, 135774, 148411, 296822, 445233, 890466, 1335699, 2671398, 2819809, 5639618, 8459427, 16918854, 25378281, 50756562, 58919167, 117838334, 176757501, 353515002, 530272503, 1060545006, 1119464173, 2238928346, 3358392519, 6716785038, 10075177557, 20150355114]

約数ペア:

[(1, 20150355114), (2, 10075177557), (3, 6716785038), (6, 3358392519), (9, 2238928346), (18, 1119464173), (19, 1060545006), (38, 530272503), (57, 353515002), (114, 176757501), (171, 117838334), (342, 58919167), (397, 50756562), (794, 25378281), (1191, 16918854), (2382, 8459427), (3573, 5639618), (7146, 2819809), (7543, 2671398), (15086, 1335699), (22629, 890466), (45258, 445233), (67887, 296822), (135774, 148411)]