2881647072

素因数分解:

$2^5\times 3^2\times {\mathrm{233}}^1\times {\mathrm{42943}}^1$

素因数の和:43192

約数の個数: 72

約数和(自身を含む): 8230045824

約数和(自身を除く): 5348398752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 233, 288, 466, 699, 932, 1398, 1864, 2097, 2796, 3728, 4194, 5592, 7456, 8388, 11184, 16776, 22368, 33552, 42943, 67104, 85886, 128829, 171772, 257658, 343544, 386487, 515316, 687088, 772974, 1030632, 1374176, 1545948, 2061264, 3091896, 4122528, 6183792, 10005719, 12367584, 20011438, 30017157, 40022876, 60034314, 80045752, 90051471, 120068628, 160091504, 180102942, 240137256, 320183008, 360205884, 480274512, 720411768, 960549024, 1440823536, 2881647072]

約数ペア:

[(1, 2881647072), (2, 1440823536), (3, 960549024), (4, 720411768), (6, 480274512), (8, 360205884), (9, 320183008), (12, 240137256), (16, 180102942), (18, 160091504), (24, 120068628), (32, 90051471), (36, 80045752), (48, 60034314), (72, 40022876), (96, 30017157), (144, 20011438), (233, 12367584), (288, 10005719), (466, 6183792), (699, 4122528), (932, 3091896), (1398, 2061264), (1864, 1545948), (2097, 1374176), (2796, 1030632), (3728, 772974), (4194, 687088), (5592, 515316), (7456, 386487), (8388, 343544), (11184, 257658), (16776, 171772), (22368, 128829), (33552, 85886), (42943, 67104)]