18846515712

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{261061}}^1$

素因数の和:261129

約数の個数: 80

約数和(自身を含む): 51276753792

約数和(自身を除く): 32430238080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 512, 564, 752, 768, 1128, 1504, 1536, 2256, 3008, 4512, 6016, 9024, 12032, 18048, 24064, 36096, 72192, 261061, 522122, 783183, 1044244, 1566366, 2088488, 3132732, 4176976, 6265464, 8353952, 12269867, 12530928, 16707904, 24539734, 25061856, 33415808, 36809601, 49079468, 50123712, 66831616, 73619202, 98158936, 100247424, 133663232, 147238404, 196317872, 200494848, 294476808, 392635744, 400989696, 588953616, 785271488, 1177907232, 1570542976, 2355814464, 3141085952, 4711628928, 6282171904, 9423257856, 18846515712]

約数ペア:

[(1, 18846515712), (2, 9423257856), (3, 6282171904), (4, 4711628928), (6, 3141085952), (8, 2355814464), (12, 1570542976), (16, 1177907232), (24, 785271488), (32, 588953616), (47, 400989696), (48, 392635744), (64, 294476808), (94, 200494848), (96, 196317872), (128, 147238404), (141, 133663232), (188, 100247424), (192, 98158936), (256, 73619202), (282, 66831616), (376, 50123712), (384, 49079468), (512, 36809601), (564, 33415808), (752, 25061856), (768, 24539734), (1128, 16707904), (1504, 12530928), (1536, 12269867), (2256, 8353952), (3008, 6265464), (4512, 4176976), (6016, 3132732), (9024, 2088488), (12032, 1566366), (18048, 1044244), (24064, 783183), (36096, 522122), (72192, 261061)]