15279714

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 19314846

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 139, 186, 197, 278, 279, 394, 417, 558, 591, 834, 1182, 1251, 1773, 2502, 3546, 4309, 6107, 8618, 12214, 12927, 18321, 25854, 27383, 36642, 38781, 54766, 54963, 77562, 82149, 109926, 164298, 246447, 492894, 848873, 1697746, 2546619, 5093238, 7639857, 15279714]

約数ペア:

[(1, 15279714), (2, 7639857), (3, 5093238), (6, 2546619), (9, 1697746), (18, 848873), (31, 492894), (62, 246447), (93, 164298), (139, 109926), (186, 82149), (197, 77562), (278, 54963), (279, 54766), (394, 38781), (417, 36642), (558, 27383), (591, 25854), (834, 18321), (1182, 12927), (1251, 12214), (1773, 8618), (2502, 6107), (3546, 4309)]