16647240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{138727}}^1$

素因数の和:138741

約数の個数: 32

約数和(自身を含む): 49942080

約数和(自身を除く): 33294840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 138727, 277454, 416181, 554908, 693635, 832362, 1109816, 1387270, 1664724, 2080905, 2774540, 3329448, 4161810, 5549080, 8323620, 16647240]

約数ペア:

[(1, 16647240), (2, 8323620), (3, 5549080), (4, 4161810), (5, 3329448), (6, 2774540), (8, 2080905), (10, 1664724), (12, 1387270), (15, 1109816), (20, 832362), (24, 693635), (30, 554908), (40, 416181), (60, 277454), (120, 138727)]