8190784

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 56

約数和(自身を含む): 19019520

約数和(自身を除く): 10828736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 389, 448, 658, 752, 778, 1316, 1504, 1556, 2632, 2723, 3008, 3112, 5264, 5446, 6224, 10528, 10892, 12448, 18283, 21056, 21784, 24896, 36566, 43568, 73132, 87136, 127981, 146264, 174272, 255962, 292528, 511924, 585056, 1023848, 1170112, 2047696, 4095392, 8190784]

約数ペア:

[(1, 8190784), (2, 4095392), (4, 2047696), (7, 1170112), (8, 1023848), (14, 585056), (16, 511924), (28, 292528), (32, 255962), (47, 174272), (56, 146264), (64, 127981), (94, 87136), (112, 73132), (188, 43568), (224, 36566), (329, 24896), (376, 21784), (389, 21056), (448, 18283), (658, 12448), (752, 10892), (778, 10528), (1316, 6224), (1504, 5446), (1556, 5264), (2632, 3112), (2723, 3008)]