28722744

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1483}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 78132600

約数和(自身を除く): 49409856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1483, 1614, 2152, 2421, 2966, 3228, 4449, 4842, 5932, 6456, 8898, 9684, 11864, 13347, 17796, 19368, 26694, 35592, 53388, 106776, 398927, 797854, 1196781, 1595708, 2393562, 3191416, 3590343, 4787124, 7180686, 9574248, 14361372, 28722744]

約数ペア:

[(1, 28722744), (2, 14361372), (3, 9574248), (4, 7180686), (6, 4787124), (8, 3590343), (9, 3191416), (12, 2393562), (18, 1595708), (24, 1196781), (36, 797854), (72, 398927), (269, 106776), (538, 53388), (807, 35592), (1076, 26694), (1483, 19368), (1614, 17796), (2152, 13347), (2421, 11864), (2966, 9684), (3228, 8898), (4449, 6456), (4842, 5932)]