15706965484

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{5581}}^1$

素因数の和:5855

約数の個数: 72

約数和(自身を含む): 32553018288

約数和(自身を除く): 16846052804

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 173, 196, 332, 346, 581, 692, 1162, 1211, 2324, 2422, 4067, 4844, 5581, 8134, 8477, 11162, 14359, 16268, 16954, 22324, 28718, 33908, 39067, 57436, 78134, 100513, 156268, 201026, 273469, 402052, 463223, 546938, 703591, 926446, 965513, 1093876, 1407182, 1852892, 1931026, 2814364, 3242561, 3862052, 6485122, 6758591, 12970244, 13517182, 22697927, 27034364, 45395854, 47310137, 80137579, 90791708, 94620274, 160275158, 189240548, 320550316, 560963053, 1121926106, 2243852212, 3926741371, 7853482742, 15706965484]

約数ペア:

[(1, 15706965484), (2, 7853482742), (4, 3926741371), (7, 2243852212), (14, 1121926106), (28, 560963053), (49, 320550316), (83, 189240548), (98, 160275158), (166, 94620274), (173, 90791708), (196, 80137579), (332, 47310137), (346, 45395854), (581, 27034364), (692, 22697927), (1162, 13517182), (1211, 12970244), (2324, 6758591), (2422, 6485122), (4067, 3862052), (4844, 3242561), (5581, 2814364), (8134, 1931026), (8477, 1852892), (11162, 1407182), (14359, 1093876), (16268, 965513), (16954, 926446), (22324, 703591), (28718, 546938), (33908, 463223), (39067, 402052), (57436, 273469), (78134, 201026), (100513, 156268)]