15663336486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{8627}}^1$

素因数の和:9089

約数の個数: 64

約数和(自身を含む): 36179619840

約数和(自身を除く): 20516283354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 311, 417, 622, 834, 933, 973, 1866, 1946, 2177, 2919, 4354, 5838, 6531, 8627, 13062, 17254, 25881, 43229, 51762, 60389, 86458, 120778, 129687, 181167, 259374, 302603, 362334, 605206, 907809, 1199153, 1815618, 2398306, 2682997, 3597459, 5365994, 7194918, 8048991, 8394071, 16097982, 16788142, 18780979, 25182213, 37561958, 50364426, 56342937, 112685874, 372936583, 745873166, 1118809749, 2237619498, 2610556081, 5221112162, 7831668243, 15663336486]

約数ペア:

[(1, 15663336486), (2, 7831668243), (3, 5221112162), (6, 2610556081), (7, 2237619498), (14, 1118809749), (21, 745873166), (42, 372936583), (139, 112685874), (278, 56342937), (311, 50364426), (417, 37561958), (622, 25182213), (834, 18780979), (933, 16788142), (973, 16097982), (1866, 8394071), (1946, 8048991), (2177, 7194918), (2919, 5365994), (4354, 3597459), (5838, 2682997), (6531, 2398306), (8627, 1815618), (13062, 1199153), (17254, 907809), (25881, 605206), (43229, 362334), (51762, 302603), (60389, 259374), (86458, 181167), (120778, 129687)]