13481518638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1\times {\mathrm{5927}}^1$

素因数の和:7717

約数の個数: 64

約数和(自身を含む): 31832506368

約数和(自身を除く): 18350987730

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 1747, 3494, 5241, 5927, 10482, 11854, 12229, 17781, 24458, 35562, 36687, 41489, 54157, 73374, 82978, 108314, 124467, 162471, 183737, 248934, 324942, 367474, 379099, 551211, 758198, 1102422, 1137297, 1286159, 2274594, 2572318, 3858477, 7716954, 10354469, 20708938, 31063407, 62126814, 72481283, 144962566, 217443849, 320988539, 434887698, 641977078, 962965617, 1925931234, 2246919773, 4493839546, 6740759319, 13481518638]

約数ペア:

[(1, 13481518638), (2, 6740759319), (3, 4493839546), (6, 2246919773), (7, 1925931234), (14, 962965617), (21, 641977078), (31, 434887698), (42, 320988539), (62, 217443849), (93, 144962566), (186, 72481283), (217, 62126814), (434, 31063407), (651, 20708938), (1302, 10354469), (1747, 7716954), (3494, 3858477), (5241, 2572318), (5927, 2274594), (10482, 1286159), (11854, 1137297), (12229, 1102422), (17781, 758198), (24458, 551211), (35562, 379099), (36687, 367474), (41489, 324942), (54157, 248934), (73374, 183737), (82978, 162471), (108314, 124467)]