2021696172

素因数分解:

$2^2\times 3^4\times {\mathrm{163}}^1\times {\mathrm{38281}}^1$

素因数の和:38460

約数の個数: 60

約数和(自身を含む): 5317676056

約数和(自身を除く): 3295979884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 324, 326, 489, 652, 978, 1467, 1956, 2934, 4401, 5868, 8802, 13203, 17604, 26406, 38281, 52812, 76562, 114843, 153124, 229686, 344529, 459372, 689058, 1033587, 1378116, 2067174, 3100761, 4134348, 6201522, 6239803, 12403044, 12479606, 18719409, 24959212, 37438818, 56158227, 74877636, 112316454, 168474681, 224632908, 336949362, 505424043, 673898724, 1010848086, 2021696172]

約数ペア:

[(1, 2021696172), (2, 1010848086), (3, 673898724), (4, 505424043), (6, 336949362), (9, 224632908), (12, 168474681), (18, 112316454), (27, 74877636), (36, 56158227), (54, 37438818), (81, 24959212), (108, 18719409), (162, 12479606), (163, 12403044), (324, 6239803), (326, 6201522), (489, 4134348), (652, 3100761), (978, 2067174), (1467, 1378116), (1956, 1033587), (2934, 689058), (4401, 459372), (5868, 344529), (8802, 229686), (13203, 153124), (17604, 114843), (26406, 76562), (38281, 52812)]