15393186

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 34404480

約数和(自身を除く): 19011294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1447, 1773, 2894, 3546, 4341, 5319, 8682, 10638, 13023, 26046, 39069, 78138, 285059, 570118, 855177, 1710354, 2565531, 5131062, 7696593, 15393186]

約数ペア:

[(1, 15393186), (2, 7696593), (3, 5131062), (6, 2565531), (9, 1710354), (18, 855177), (27, 570118), (54, 285059), (197, 78138), (394, 39069), (591, 26046), (1182, 13023), (1447, 10638), (1773, 8682), (2894, 5319), (3546, 4341)]