15325544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 33264000

約数和(自身を除く): 17938456

約数列:

[1, 2, 4, 8, 13, 23, 26, 43, 46, 52, 86, 92, 104, 149, 172, 184, 298, 299, 344, 559, 596, 598, 989, 1118, 1192, 1196, 1937, 1978, 2236, 2392, 3427, 3874, 3956, 4472, 6407, 6854, 7748, 7912, 12814, 12857, 13708, 15496, 25628, 25714, 27416, 44551, 51256, 51428, 83291, 89102, 102856, 147361, 166582, 178204, 294722, 333164, 356408, 589444, 666328, 1178888, 1915693, 3831386, 7662772, 15325544]

約数ペア:

[(1, 15325544), (2, 7662772), (4, 3831386), (8, 1915693), (13, 1178888), (23, 666328), (26, 589444), (43, 356408), (46, 333164), (52, 294722), (86, 178204), (92, 166582), (104, 147361), (149, 102856), (172, 89102), (184, 83291), (298, 51428), (299, 51256), (344, 44551), (559, 27416), (596, 25714), (598, 25628), (989, 15496), (1118, 13708), (1192, 12857), (1196, 12814), (1937, 7912), (1978, 7748), (2236, 6854), (2392, 6407), (3427, 4472), (3874, 3956)]