16558528096

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{644401}}^1$

素因数の和:644495

約数の個数: 48

約数和(自身を含む): 36050425488

約数和(自身を除く): 19491897392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1606, 2336, 3212, 6424, 12848, 25696, 644401, 1288802, 2577604, 5155208, 7088411, 10310416, 14176822, 20620832, 28353644, 47041273, 56707288, 94082546, 113414576, 188165092, 226829152, 376330184, 517454003, 752660368, 1034908006, 1505320736, 2069816012, 4139632024, 8279264048, 16558528096]

約数ペア:

[(1, 16558528096), (2, 8279264048), (4, 4139632024), (8, 2069816012), (11, 1505320736), (16, 1034908006), (22, 752660368), (32, 517454003), (44, 376330184), (73, 226829152), (88, 188165092), (146, 113414576), (176, 94082546), (292, 56707288), (352, 47041273), (584, 28353644), (803, 20620832), (1168, 14176822), (1606, 10310416), (2336, 7088411), (3212, 5155208), (6424, 2577604), (12848, 1288802), (25696, 644401)]