16751176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 19536824

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 47, 52, 92, 94, 104, 149, 184, 188, 298, 299, 376, 596, 598, 611, 1081, 1192, 1196, 1222, 1937, 2162, 2392, 2444, 3427, 3874, 4324, 4888, 6854, 7003, 7748, 8648, 13708, 14006, 14053, 15496, 27416, 28012, 28106, 44551, 56024, 56212, 89102, 91039, 112424, 161069, 178204, 182078, 322138, 356408, 364156, 644276, 728312, 1288552, 2093897, 4187794, 8375588, 16751176]

約数ペア:

[(1, 16751176), (2, 8375588), (4, 4187794), (8, 2093897), (13, 1288552), (23, 728312), (26, 644276), (46, 364156), (47, 356408), (52, 322138), (92, 182078), (94, 178204), (104, 161069), (149, 112424), (184, 91039), (188, 89102), (298, 56212), (299, 56024), (376, 44551), (596, 28106), (598, 28012), (611, 27416), (1081, 15496), (1192, 14053), (1196, 14006), (1222, 13708), (1937, 8648), (2162, 7748), (2392, 7003), (2444, 6854), (3427, 4888), (3874, 4324)]