15871573506

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{132721}}^1$

素因数の和:133794

約数の個数: 32

約数和(自身を含む): 33445944000

約数和(自身を除く): 17574370494

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1049, 2098, 3147, 6294, 19931, 39862, 59793, 119586, 132721, 265442, 398163, 796326, 2521699, 5043398, 7565097, 15130194, 139224329, 278448658, 417672987, 835345974, 2645262251, 5290524502, 7935786753, 15871573506]

約数ペア:

[(1, 15871573506), (2, 7935786753), (3, 5290524502), (6, 2645262251), (19, 835345974), (38, 417672987), (57, 278448658), (114, 139224329), (1049, 15130194), (2098, 7565097), (3147, 5043398), (6294, 2521699), (19931, 796326), (39862, 398163), (59793, 265442), (119586, 132721)]