2247321728

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1783}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 4603790400

約数和(自身を除く): 2356468672

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 229, 344, 458, 688, 916, 1376, 1783, 1832, 2752, 3566, 3664, 5504, 7132, 7328, 9847, 14264, 14656, 19694, 28528, 29312, 39388, 57056, 76669, 78776, 114112, 153338, 157552, 228224, 306676, 315104, 408307, 613352, 630208, 816614, 1226704, 1260416, 1633228, 2453408, 3266456, 4906816, 6532912, 9813632, 13065824, 17557201, 26131648, 35114402, 52263296, 70228804, 140457608, 280915216, 561830432, 1123660864, 2247321728]

約数ペア:

[(1, 2247321728), (2, 1123660864), (4, 561830432), (8, 280915216), (16, 140457608), (32, 70228804), (43, 52263296), (64, 35114402), (86, 26131648), (128, 17557201), (172, 13065824), (229, 9813632), (344, 6532912), (458, 4906816), (688, 3266456), (916, 2453408), (1376, 1633228), (1783, 1260416), (1832, 1226704), (2752, 816614), (3566, 630208), (3664, 613352), (5504, 408307), (7132, 315104), (7328, 306676), (9847, 228224), (14264, 157552), (14656, 153338), (19694, 114112), (28528, 78776), (29312, 76669), (39388, 57056)]