15390954

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12043}}^1$

素因数の和:12122

約数の個数: 24

約数和(自身を含む): 33819552

約数和(自身を除く): 18428598

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 12043, 24086, 36129, 72258, 108387, 216774, 855053, 1710106, 2565159, 5130318, 7695477, 15390954]

約数ペア:

[(1, 15390954), (2, 7695477), (3, 5130318), (6, 2565159), (9, 1710106), (18, 855053), (71, 216774), (142, 108387), (213, 72258), (426, 36129), (639, 24086), (1278, 12043)]