13015638

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19543}}^1$

素因数の和:19588

約数の個数: 24

約数和(自身を含む): 28964208

約数和(自身を除く): 15948570

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 19543, 39086, 58629, 117258, 175887, 351774, 723091, 1446182, 2169273, 4338546, 6507819, 13015638]

約数ペア:

[(1, 13015638), (2, 6507819), (3, 4338546), (6, 2169273), (9, 1446182), (18, 723091), (37, 351774), (74, 175887), (111, 117258), (222, 58629), (333, 39086), (666, 19543)]