19728781776

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12455039}}^1$

素因数の和:12455064

約数の個数: 60

約数和(自身を含む): 60232573440

約数和(自身を除く): 40503791664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12455039, 24910078, 37365117, 49820156, 74730234, 99640312, 112095351, 137005429, 149460468, 199280624, 224190702, 274010858, 298920936, 411016287, 448381404, 548021716, 597841872, 822032574, 896762808, 1096043432, 1233048861, 1644065148, 1793525616, 2192086864, 2466097722, 3288130296, 4932195444, 6576260592, 9864390888, 19728781776]

約数ペア:

[(1, 19728781776), (2, 9864390888), (3, 6576260592), (4, 4932195444), (6, 3288130296), (8, 2466097722), (9, 2192086864), (11, 1793525616), (12, 1644065148), (16, 1233048861), (18, 1096043432), (22, 896762808), (24, 822032574), (33, 597841872), (36, 548021716), (44, 448381404), (48, 411016287), (66, 298920936), (72, 274010858), (88, 224190702), (99, 199280624), (132, 149460468), (144, 137005429), (176, 112095351), (198, 99640312), (264, 74730234), (396, 49820156), (528, 37365117), (792, 24910078), (1584, 12455039)]