2013502784

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{1709}}^1$

素因数の和:2211

約数の個数: 56

約数和(自身を含む): 4104513000

約数和(自身を除く): 2091010216

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 449, 656, 898, 1312, 1709, 1796, 2624, 3418, 3592, 6836, 7184, 13672, 14368, 18409, 27344, 28736, 36818, 54688, 70069, 73636, 109376, 140138, 147272, 280276, 294544, 560552, 589088, 767341, 1121104, 1178176, 1534682, 2242208, 3069364, 4484416, 6138728, 12277456, 24554912, 31460981, 49109824, 62921962, 125843924, 251687848, 503375696, 1006751392, 2013502784]

約数ペア:

[(1, 2013502784), (2, 1006751392), (4, 503375696), (8, 251687848), (16, 125843924), (32, 62921962), (41, 49109824), (64, 31460981), (82, 24554912), (164, 12277456), (328, 6138728), (449, 4484416), (656, 3069364), (898, 2242208), (1312, 1534682), (1709, 1178176), (1796, 1121104), (2624, 767341), (3418, 589088), (3592, 560552), (6836, 294544), (7184, 280276), (13672, 147272), (14368, 140138), (18409, 109376), (27344, 73636), (28736, 70069), (36818, 54688)]