28756836

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{4513}}^1$

素因数の和:4585

約数の個数: 48

約数和(自身を含む): 75835200

約数和(自身を除く): 47078364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 4513, 6372, 9026, 13539, 18052, 27078, 40617, 54156, 81234, 121851, 162468, 243702, 266267, 487404, 532534, 798801, 1065068, 1597602, 2396403, 3195204, 4792806, 7189209, 9585612, 14378418, 28756836]

約数ペア:

[(1, 28756836), (2, 14378418), (3, 9585612), (4, 7189209), (6, 4792806), (9, 3195204), (12, 2396403), (18, 1597602), (27, 1065068), (36, 798801), (54, 532534), (59, 487404), (108, 266267), (118, 243702), (177, 162468), (236, 121851), (354, 81234), (531, 54156), (708, 40617), (1062, 27078), (1593, 18052), (2124, 13539), (3186, 9026), (4513, 6372)]