1680493568

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3079}}^1$

素因数の和:3153

約数の個数: 88

約数和(自身を含む): 3707198880

約数和(自身を除く): 2026705312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 512, 533, 656, 832, 1024, 1066, 1312, 1664, 2132, 2624, 3079, 3328, 4264, 5248, 6158, 6656, 8528, 10496, 12316, 13312, 17056, 20992, 24632, 34112, 40027, 41984, 49264, 68224, 80054, 98528, 126239, 136448, 160108, 197056, 252478, 272896, 320216, 394112, 504956, 545792, 640432, 788224, 1009912, 1280864, 1576448, 1641107, 2019824, 2561728, 3152896, 3282214, 4039648, 5123456, 6564428, 8079296, 10246912, 13128856, 16158592, 20493824, 26257712, 32317184, 40987648, 52515424, 64634368, 105030848, 129268736, 210061696, 420123392, 840246784, 1680493568]

約数ペア:

[(1, 1680493568), (2, 840246784), (4, 420123392), (8, 210061696), (13, 129268736), (16, 105030848), (26, 64634368), (32, 52515424), (41, 40987648), (52, 32317184), (64, 26257712), (82, 20493824), (104, 16158592), (128, 13128856), (164, 10246912), (208, 8079296), (256, 6564428), (328, 5123456), (416, 4039648), (512, 3282214), (533, 3152896), (656, 2561728), (832, 2019824), (1024, 1641107), (1066, 1576448), (1312, 1280864), (1664, 1009912), (2132, 788224), (2624, 640432), (3079, 545792), (3328, 504956), (4264, 394112), (5248, 320216), (6158, 272896), (6656, 252478), (8528, 197056), (10496, 160108), (12316, 136448), (13312, 126239), (17056, 98528), (20992, 80054), (24632, 68224), (34112, 49264), (40027, 41984)]