8478555136

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18947}}^1$

素因数の和:19009

約数の個数: 88

約数和(自身を含む): 18617546880

約数和(自身を除く): 10138991744

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 608, 736, 874, 1024, 1216, 1472, 1748, 2432, 2944, 3496, 4864, 5888, 6992, 9728, 11776, 13984, 18947, 19456, 23552, 27968, 37894, 55936, 75788, 111872, 151576, 223744, 303152, 359993, 435781, 447488, 606304, 719986, 871562, 1212608, 1439972, 1743124, 2425216, 2879944, 3486248, 4850432, 5759888, 6972496, 8279839, 9700864, 11519776, 13944992, 16559678, 19401728, 23039552, 27889984, 33119356, 46079104, 55779968, 66238712, 92158208, 111559936, 132477424, 184316416, 223119872, 264954848, 368632832, 446239744, 529909696, 1059819392, 2119638784, 4239277568, 8478555136]

約数ペア:

[(1, 8478555136), (2, 4239277568), (4, 2119638784), (8, 1059819392), (16, 529909696), (19, 446239744), (23, 368632832), (32, 264954848), (38, 223119872), (46, 184316416), (64, 132477424), (76, 111559936), (92, 92158208), (128, 66238712), (152, 55779968), (184, 46079104), (256, 33119356), (304, 27889984), (368, 23039552), (437, 19401728), (512, 16559678), (608, 13944992), (736, 11519776), (874, 9700864), (1024, 8279839), (1216, 6972496), (1472, 5759888), (1748, 4850432), (2432, 3486248), (2944, 2879944), (3496, 2425216), (4864, 1743124), (5888, 1439972), (6992, 1212608), (9728, 871562), (11776, 719986), (13984, 606304), (18947, 447488), (19456, 435781), (23552, 359993), (27968, 303152), (37894, 223744), (55936, 151576), (75788, 111872)]