2788896944

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{15329}}^1$

素因数の和:15557

約数の個数: 40

約数和(自身を含む): 5508866160

約数和(自身を除く): 2719969216

約数列:

[1, 2, 4, 8, 16, 83, 137, 166, 274, 332, 548, 664, 1096, 1328, 2192, 11371, 15329, 22742, 30658, 45484, 61316, 90968, 122632, 181936, 245264, 1272307, 2100073, 2544614, 4200146, 5089228, 8400292, 10178456, 16800584, 20356912, 33601168, 174306059, 348612118, 697224236, 1394448472, 2788896944]

約数ペア:

[(1, 2788896944), (2, 1394448472), (4, 697224236), (8, 348612118), (16, 174306059), (83, 33601168), (137, 20356912), (166, 16800584), (274, 10178456), (332, 8400292), (548, 5089228), (664, 4200146), (1096, 2544614), (1328, 2100073), (2192, 1272307), (11371, 245264), (15329, 181936), (22742, 122632), (30658, 90968), (45484, 61316)]