2155248

素因数分解:

$2^4\times 3^4\times {\mathrm{1663}}^1$

素因数の和:1683

約数の個数: 50

約数和(自身を含む): 6241664

約数和(自身を除く): 4086416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 1663, 3326, 4989, 6652, 9978, 13304, 14967, 19956, 26608, 29934, 39912, 44901, 59868, 79824, 89802, 119736, 134703, 179604, 239472, 269406, 359208, 538812, 718416, 1077624, 2155248]

約数ペア:

[(1, 2155248), (2, 1077624), (3, 718416), (4, 538812), (6, 359208), (8, 269406), (9, 239472), (12, 179604), (16, 134703), (18, 119736), (24, 89802), (27, 79824), (36, 59868), (48, 44901), (54, 39912), (72, 29934), (81, 26608), (108, 19956), (144, 14967), (162, 13304), (216, 9978), (324, 6652), (432, 4989), (648, 3326), (1296, 1663)]