12654182416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 25420071424

約数和(自身を除く): 12765889008

約数列:

[1, 2, 4, 8, 16, 43, 86, 157, 172, 193, 314, 344, 386, 607, 628, 688, 772, 1214, 1256, 1544, 2428, 2512, 3088, 4856, 6751, 8299, 9712, 13502, 16598, 26101, 27004, 30301, 33196, 52202, 54008, 60602, 66392, 95299, 104404, 108016, 117151, 121204, 132784, 190598, 208808, 234302, 242408, 381196, 417616, 468604, 484816, 762392, 937208, 1302943, 1524784, 1874416, 2605886, 4097857, 5037493, 5211772, 8195714, 10074986, 10423544, 16391428, 18392707, 20149972, 20847088, 32782856, 36785414, 40299944, 65565712, 73570828, 80599888, 147141656, 294283312, 790886401, 1581772802, 3163545604, 6327091208, 12654182416]

約数ペア:

[(1, 12654182416), (2, 6327091208), (4, 3163545604), (8, 1581772802), (16, 790886401), (43, 294283312), (86, 147141656), (157, 80599888), (172, 73570828), (193, 65565712), (314, 40299944), (344, 36785414), (386, 32782856), (607, 20847088), (628, 20149972), (688, 18392707), (772, 16391428), (1214, 10423544), (1256, 10074986), (1544, 8195714), (2428, 5211772), (2512, 5037493), (3088, 4097857), (4856, 2605886), (6751, 1874416), (8299, 1524784), (9712, 1302943), (13502, 937208), (16598, 762392), (26101, 484816), (27004, 468604), (30301, 417616), (33196, 381196), (52202, 242408), (54008, 234302), (60602, 208808), (66392, 190598), (95299, 132784), (104404, 121204), (108016, 117151)]