2820008691846

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^2\times {\mathrm{1787}}^1\times {\mathrm{23561}}^1$

素因数の和:25478

約数の個数: 72

約数和(自身を含む): 6215565027672

約数和(自身を除く): 3395556335826

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 1787, 3574, 3721, 5361, 7442, 10722, 11163, 16083, 22326, 23561, 32166, 33489, 47122, 66978, 70683, 109007, 141366, 212049, 218014, 327021, 424098, 654042, 981063, 1437221, 1962126, 2874442, 4311663, 6649427, 8623326, 12934989, 13298854, 19948281, 25869978, 39896562, 42103507, 59844843, 84207014, 87670481, 119689686, 126310521, 175340962, 252621042, 263011443, 378931563, 526022886, 757863126, 789034329, 1578068658, 2568313927, 5136627854, 7704941781, 15409883562, 23114825343, 46229650686, 156667149547, 313334299094, 470001448641, 940002897282, 1410004345923, 2820008691846]

約数ペア:

[(1, 2820008691846), (2, 1410004345923), (3, 940002897282), (6, 470001448641), (9, 313334299094), (18, 156667149547), (61, 46229650686), (122, 23114825343), (183, 15409883562), (366, 7704941781), (549, 5136627854), (1098, 2568313927), (1787, 1578068658), (3574, 789034329), (3721, 757863126), (5361, 526022886), (7442, 378931563), (10722, 263011443), (11163, 252621042), (16083, 175340962), (22326, 126310521), (23561, 119689686), (32166, 87670481), (33489, 84207014), (47122, 59844843), (66978, 42103507), (70683, 39896562), (109007, 25869978), (141366, 19948281), (212049, 13298854), (218014, 12934989), (327021, 8623326), (424098, 6649427), (654042, 4311663), (981063, 2874442), (1437221, 1962126)]