23985904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{78901}}^1$

素因数の和:78928

約数の個数: 20

約数和(自身を含む): 48919240

約数和(自身を除く): 24933336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 78901, 157802, 315604, 631208, 1262416, 1499119, 2998238, 5996476, 11992952, 23985904]

約数ペア:

[(1, 23985904), (2, 11992952), (4, 5996476), (8, 2998238), (16, 1499119), (19, 1262416), (38, 631208), (76, 315604), (152, 157802), (304, 78901)]