13215599872

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{57809}}^1$

素因数の和:57891

約数の個数: 72

約数和(自身を含む): 28359273600

約数和(自身を除く): 15143673728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 256, 304, 376, 608, 752, 893, 1216, 1504, 1786, 2432, 3008, 3572, 4864, 6016, 7144, 12032, 14288, 28576, 57152, 57809, 114304, 115618, 228608, 231236, 462472, 924944, 1098371, 1849888, 2196742, 2717023, 3699776, 4393484, 5434046, 7399552, 8786968, 10868092, 14799104, 17573936, 21736184, 35147872, 43472368, 51623437, 70295744, 86944736, 103246874, 140591488, 173889472, 206493748, 281182976, 347778944, 412987496, 695557888, 825974992, 1651949984, 3303899968, 6607799936, 13215599872]

約数ペア:

[(1, 13215599872), (2, 6607799936), (4, 3303899968), (8, 1651949984), (16, 825974992), (19, 695557888), (32, 412987496), (38, 347778944), (47, 281182976), (64, 206493748), (76, 173889472), (94, 140591488), (128, 103246874), (152, 86944736), (188, 70295744), (256, 51623437), (304, 43472368), (376, 35147872), (608, 21736184), (752, 17573936), (893, 14799104), (1216, 10868092), (1504, 8786968), (1786, 7399552), (2432, 5434046), (3008, 4393484), (3572, 3699776), (4864, 2717023), (6016, 2196742), (7144, 1849888), (12032, 1098371), (14288, 924944), (28576, 462472), (57152, 231236), (57809, 228608), (114304, 115618)]