4057792

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 56

約数和(自身を含む): 8778240

約数和(自身を除く): 4720448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 71, 76, 94, 142, 152, 188, 284, 304, 376, 568, 608, 752, 893, 1136, 1216, 1349, 1504, 1786, 2272, 2698, 3008, 3337, 3572, 4544, 5396, 6674, 7144, 10792, 13348, 14288, 21584, 26696, 28576, 43168, 53392, 57152, 63403, 86336, 106784, 126806, 213568, 253612, 507224, 1014448, 2028896, 4057792]

約数ペア:

[(1, 4057792), (2, 2028896), (4, 1014448), (8, 507224), (16, 253612), (19, 213568), (32, 126806), (38, 106784), (47, 86336), (64, 63403), (71, 57152), (76, 53392), (94, 43168), (142, 28576), (152, 26696), (188, 21584), (284, 14288), (304, 13348), (376, 10792), (568, 7144), (608, 6674), (752, 5396), (893, 4544), (1136, 3572), (1216, 3337), (1349, 3008), (1504, 2698), (1786, 2272)]