12786848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{21031}}^1$

素因数の和:21060

約数の個数: 24

約数和(自身を含む): 26500320

約数和(自身を除く): 13713472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 21031, 42062, 84124, 168248, 336496, 399589, 672992, 799178, 1598356, 3196712, 6393424, 12786848]

約数ペア:

[(1, 12786848), (2, 6393424), (4, 3196712), (8, 1598356), (16, 799178), (19, 672992), (32, 399589), (38, 336496), (76, 168248), (152, 84124), (304, 42062), (608, 21031)]