15239988

素因数分解:

$2^2\times 3^5\times {\mathrm{15679}}^1$

素因数の和:15698

約数の個数: 36

約数和(自身を含む): 39952640

約数和(自身を除く): 24712652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 15679, 31358, 47037, 62716, 94074, 141111, 188148, 282222, 423333, 564444, 846666, 1269999, 1693332, 2539998, 3809997, 5079996, 7619994, 15239988]

約数ペア:

[(1, 15239988), (2, 7619994), (3, 5079996), (4, 3809997), (6, 2539998), (9, 1693332), (12, 1269999), (18, 846666), (27, 564444), (36, 423333), (54, 282222), (81, 188148), (108, 141111), (162, 94074), (243, 62716), (324, 47037), (486, 31358), (972, 15679)]