15696316988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{11027}}^1$

素因数の和:11243

約数の個数: 72

約数和(自身を含む): 32156456976

約数和(自身を除く): 16460139988

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 173, 187, 242, 346, 374, 484, 692, 748, 1903, 2057, 2941, 3806, 4114, 5882, 7612, 8228, 11027, 11764, 20933, 22054, 32351, 41866, 44108, 64702, 83732, 121297, 129404, 187459, 242594, 355861, 374918, 485188, 711722, 749836, 1334267, 1423444, 1907671, 2062049, 2668534, 3815342, 4124098, 5337068, 7630684, 8248196, 20984381, 22682539, 32430407, 41968762, 45365078, 64860814, 83937524, 90730156, 129721628, 230828191, 356734477, 461656382, 713468954, 923312764, 1426937908, 3924079247, 7848158494, 15696316988]

約数ペア:

[(1, 15696316988), (2, 7848158494), (4, 3924079247), (11, 1426937908), (17, 923312764), (22, 713468954), (34, 461656382), (44, 356734477), (68, 230828191), (121, 129721628), (173, 90730156), (187, 83937524), (242, 64860814), (346, 45365078), (374, 41968762), (484, 32430407), (692, 22682539), (748, 20984381), (1903, 8248196), (2057, 7630684), (2941, 5337068), (3806, 4124098), (4114, 3815342), (5882, 2668534), (7612, 2062049), (8228, 1907671), (11027, 1423444), (11764, 1334267), (20933, 749836), (22054, 711722), (32351, 485188), (41866, 374918), (44108, 355861), (64702, 242594), (83732, 187459), (121297, 129404)]