987638016

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{8191}}^1$

素因数の和:8367

約数の個数: 72

約数和(自身を含む): 2645622784

約数和(自身を除く): 1657984768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1884, 2512, 3768, 5024, 7536, 8191, 10048, 15072, 16382, 20096, 24573, 30144, 32764, 40192, 49146, 60288, 65528, 98292, 120576, 131056, 196584, 262112, 393168, 524224, 786336, 1048448, 1285987, 1572672, 2096896, 2571974, 3145344, 3857961, 5143948, 6290688, 7715922, 10287896, 15431844, 20575792, 30863688, 41151584, 61727376, 82303168, 123454752, 164606336, 246909504, 329212672, 493819008, 987638016]

約数ペア:

[(1, 987638016), (2, 493819008), (3, 329212672), (4, 246909504), (6, 164606336), (8, 123454752), (12, 82303168), (16, 61727376), (24, 41151584), (32, 30863688), (48, 20575792), (64, 15431844), (96, 10287896), (128, 7715922), (157, 6290688), (192, 5143948), (256, 3857961), (314, 3145344), (384, 2571974), (471, 2096896), (628, 1572672), (768, 1285987), (942, 1048448), (1256, 786336), (1884, 524224), (2512, 393168), (3768, 262112), (5024, 196584), (7536, 131056), (8191, 120576), (10048, 98292), (15072, 65528), (16382, 60288), (20096, 49146), (24573, 40192), (30144, 32764)]