12705376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20897}}^1$

素因数の和:20926

約数の個数: 24

約数和(自身を含む): 26331480

約数和(自身を除く): 13626104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20897, 41794, 83588, 167176, 334352, 397043, 668704, 794086, 1588172, 3176344, 6352688, 12705376]

約数ペア:

[(1, 12705376), (2, 6352688), (4, 3176344), (8, 1588172), (16, 794086), (19, 668704), (32, 397043), (38, 334352), (76, 167176), (152, 83588), (304, 41794), (608, 20897)]