7975136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 17816400

約数和(自身を除く): 9841264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1009, 1976, 2018, 3952, 4036, 7904, 8072, 13117, 16144, 19171, 26234, 32288, 38342, 52468, 76684, 104936, 153368, 209872, 249223, 306736, 419744, 498446, 613472, 996892, 1993784, 3987568, 7975136]

約数ペア:

[(1, 7975136), (2, 3987568), (4, 1993784), (8, 996892), (13, 613472), (16, 498446), (19, 419744), (26, 306736), (32, 249223), (38, 209872), (52, 153368), (76, 104936), (104, 76684), (152, 52468), (208, 38342), (247, 32288), (304, 26234), (416, 19171), (494, 16144), (608, 13117), (988, 8072), (1009, 7904), (1976, 4036), (2018, 3952)]