8591648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 19192320

約数和(自身を除く): 10600672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1087, 1976, 2174, 3952, 4348, 7904, 8696, 14131, 17392, 20653, 28262, 34784, 41306, 56524, 82612, 113048, 165224, 226096, 268489, 330448, 452192, 536978, 660896, 1073956, 2147912, 4295824, 8591648]

約数ペア:

[(1, 8591648), (2, 4295824), (4, 2147912), (8, 1073956), (13, 660896), (16, 536978), (19, 452192), (26, 330448), (32, 268489), (38, 226096), (52, 165224), (76, 113048), (104, 82612), (152, 56524), (208, 41306), (247, 34784), (304, 28262), (416, 20653), (494, 17392), (608, 14131), (988, 8696), (1087, 7904), (1976, 4348), (2174, 3952)]