13439988

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12043}}^1$

素因数の和:12084

約数の個数: 36

約数和(自身を含む): 35072128

約数和(自身を除く): 21632140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 12043, 24086, 36129, 48172, 72258, 108387, 144516, 216774, 373333, 433548, 746666, 1119999, 1493332, 2239998, 3359997, 4479996, 6719994, 13439988]

約数ペア:

[(1, 13439988), (2, 6719994), (3, 4479996), (4, 3359997), (6, 2239998), (9, 1493332), (12, 1119999), (18, 746666), (31, 433548), (36, 373333), (62, 216774), (93, 144516), (124, 108387), (186, 72258), (279, 48172), (372, 36129), (558, 24086), (1116, 12043)]