15861390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27827}}^1$

素因数の和:27856

約数の個数: 32

約数和(自身を含む): 40072320

約数和(自身を除く): 24210930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 27827, 55654, 83481, 139135, 166962, 278270, 417405, 528713, 834810, 1057426, 1586139, 2643565, 3172278, 5287130, 7930695, 15861390]

約数ペア:

[(1, 15861390), (2, 7930695), (3, 5287130), (5, 3172278), (6, 2643565), (10, 1586139), (15, 1057426), (19, 834810), (30, 528713), (38, 417405), (57, 278270), (95, 166962), (114, 139135), (190, 83481), (285, 55654), (570, 27827)]