15325856

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 39231360

約数和(自身を除く): 23905504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 277, 304, 364, 416, 494, 532, 554, 608, 728, 988, 1064, 1108, 1456, 1729, 1939, 1976, 2128, 2216, 2912, 3458, 3601, 3878, 3952, 4256, 4432, 5263, 6916, 7202, 7756, 7904, 8864, 10526, 13832, 14404, 15512, 21052, 25207, 27664, 28808, 31024, 36841, 42104, 50414, 55328, 57616, 62048, 68419, 73682, 84208, 100828, 115232, 136838, 147364, 168416, 201656, 273676, 294728, 403312, 478933, 547352, 589456, 806624, 957866, 1094704, 1178912, 1915732, 2189408, 3831464, 7662928, 15325856]

約数ペア:

[(1, 15325856), (2, 7662928), (4, 3831464), (7, 2189408), (8, 1915732), (13, 1178912), (14, 1094704), (16, 957866), (19, 806624), (26, 589456), (28, 547352), (32, 478933), (38, 403312), (52, 294728), (56, 273676), (76, 201656), (91, 168416), (104, 147364), (112, 136838), (133, 115232), (152, 100828), (182, 84208), (208, 73682), (224, 68419), (247, 62048), (266, 57616), (277, 55328), (304, 50414), (364, 42104), (416, 36841), (494, 31024), (532, 28808), (554, 27664), (608, 25207), (728, 21052), (988, 15512), (1064, 14404), (1108, 13832), (1456, 10526), (1729, 8864), (1939, 7904), (1976, 7756), (2128, 7202), (2216, 6916), (2912, 5263), (3458, 4432), (3601, 4256), (3878, 3952)]