2887758888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2957}}^1\times {\mathrm{5813}}^1$

素因数の和:8786

約数の個数: 64

約数和(自身を含む): 8254949760

約数和(自身を除く): 5367190872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2957, 5813, 5914, 8871, 11626, 11828, 17439, 17742, 20699, 23252, 23656, 34878, 35484, 40691, 41398, 46504, 62097, 69756, 70968, 81382, 82796, 122073, 124194, 139512, 162764, 165592, 244146, 248388, 325528, 488292, 496776, 976584, 17189041, 34378082, 51567123, 68756164, 103134246, 120323287, 137512328, 206268492, 240646574, 360969861, 412536984, 481293148, 721939722, 962586296, 1443879444, 2887758888]

約数ペア:

[(1, 2887758888), (2, 1443879444), (3, 962586296), (4, 721939722), (6, 481293148), (7, 412536984), (8, 360969861), (12, 240646574), (14, 206268492), (21, 137512328), (24, 120323287), (28, 103134246), (42, 68756164), (56, 51567123), (84, 34378082), (168, 17189041), (2957, 976584), (5813, 496776), (5914, 488292), (8871, 325528), (11626, 248388), (11828, 244146), (17439, 165592), (17742, 162764), (20699, 139512), (23252, 124194), (23656, 122073), (34878, 82796), (35484, 81382), (40691, 70968), (41398, 69756), (46504, 62097)]