21964096

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4457}}^1$

素因数の和:4487

約数の個数: 56

約数和(自身を含む): 54351936

約数和(自身を除く): 32387840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4457, 4928, 8914, 17828, 31199, 35656, 49027, 62398, 71312, 98054, 124796, 142624, 196108, 249592, 285248, 343189, 392216, 499184, 686378, 784432, 998368, 1372756, 1568864, 1996736, 2745512, 3137728, 5491024, 10982048, 21964096]

約数ペア:

[(1, 21964096), (2, 10982048), (4, 5491024), (7, 3137728), (8, 2745512), (11, 1996736), (14, 1568864), (16, 1372756), (22, 998368), (28, 784432), (32, 686378), (44, 499184), (56, 392216), (64, 343189), (77, 285248), (88, 249592), (112, 196108), (154, 142624), (176, 124796), (224, 98054), (308, 71312), (352, 62398), (448, 49027), (616, 35656), (704, 31199), (1232, 17828), (2464, 8914), (4457, 4928)]