13115738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 22291200

約数和(自身を除く): 9175462

約数列:

[1, 2, 17, 19, 34, 38, 79, 158, 257, 323, 514, 646, 1343, 1501, 2686, 3002, 4369, 4883, 8738, 9766, 20303, 25517, 40606, 51034, 83011, 166022, 345151, 385757, 690302, 771514, 6557869, 13115738]

約数ペア:

[(1, 13115738), (2, 6557869), (17, 771514), (19, 690302), (34, 385757), (38, 345151), (79, 166022), (158, 83011), (257, 51034), (323, 40606), (514, 25517), (646, 20303), (1343, 9766), (1501, 8738), (2686, 4883), (3002, 4369)]