2783641584

素因数分解:

$2^4\times 3^1\times {\mathrm{419}}^1\times {\mathrm{138407}}^1$

素因数の和:138837

約数の個数: 40

約数和(自身を含む): 7208288640

約数和(自身を除く): 4424647056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419, 838, 1257, 1676, 2514, 3352, 5028, 6704, 10056, 20112, 138407, 276814, 415221, 553628, 830442, 1107256, 1660884, 2214512, 3321768, 6643536, 57992533, 115985066, 173977599, 231970132, 347955198, 463940264, 695910396, 927880528, 1391820792, 2783641584]

約数ペア:

[(1, 2783641584), (2, 1391820792), (3, 927880528), (4, 695910396), (6, 463940264), (8, 347955198), (12, 231970132), (16, 173977599), (24, 115985066), (48, 57992533), (419, 6643536), (838, 3321768), (1257, 2214512), (1676, 1660884), (2514, 1107256), (3352, 830442), (5028, 553628), (6704, 415221), (10056, 276814), (20112, 138407)]