28011672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29927}}^1$

素因数の和:29952

約数の個数: 48

約数和(自身を含む): 81703440

約数和(自身を除く): 53691768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 29927, 59854, 89781, 119708, 179562, 239416, 269343, 359124, 389051, 538686, 718248, 778102, 1077372, 1167153, 1556204, 2154744, 2334306, 3112408, 3501459, 4668612, 7002918, 9337224, 14005836, 28011672]

約数ペア:

[(1, 28011672), (2, 14005836), (3, 9337224), (4, 7002918), (6, 4668612), (8, 3501459), (9, 3112408), (12, 2334306), (13, 2154744), (18, 1556204), (24, 1167153), (26, 1077372), (36, 778102), (39, 718248), (52, 538686), (72, 389051), (78, 359124), (104, 269343), (117, 239416), (156, 179562), (234, 119708), (312, 89781), (468, 59854), (936, 29927)]