7890656

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 8656672

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 151, 184, 284, 302, 368, 568, 604, 736, 1136, 1208, 1633, 2272, 2416, 3266, 3473, 4832, 6532, 6946, 10721, 13064, 13892, 21442, 26128, 27784, 42884, 52256, 55568, 85768, 111136, 171536, 246583, 343072, 493166, 986332, 1972664, 3945328, 7890656]

約数ペア:

[(1, 7890656), (2, 3945328), (4, 1972664), (8, 986332), (16, 493166), (23, 343072), (32, 246583), (46, 171536), (71, 111136), (92, 85768), (142, 55568), (151, 52256), (184, 42884), (284, 27784), (302, 26128), (368, 21442), (568, 13892), (604, 13064), (736, 10721), (1136, 6946), (1208, 6532), (1633, 4832), (2272, 3473), (2416, 3266)]