57191824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 117180000

約数和(自身を除く): 59988176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 419, 449, 838, 898, 1676, 1796, 3352, 3592, 6704, 7184, 7961, 8531, 15922, 17062, 31844, 34124, 63688, 68248, 127376, 136496, 188131, 376262, 752524, 1505048, 3010096, 3574489, 7148978, 14297956, 28595912, 57191824]

約数ペア:

[(1, 57191824), (2, 28595912), (4, 14297956), (8, 7148978), (16, 3574489), (19, 3010096), (38, 1505048), (76, 752524), (152, 376262), (304, 188131), (419, 136496), (449, 127376), (838, 68248), (898, 63688), (1676, 34124), (1796, 31844), (3352, 17062), (3592, 15922), (6704, 8531), (7184, 7961)]