8021279248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{152519}}^1$

素因数の和:152719

約数の個数: 40

約数和(自身を含む): 16453857600

約数和(自身を除く): 8432578352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2768, 3287, 6574, 13148, 26296, 52592, 152519, 305038, 610076, 1220152, 2440304, 2897861, 5795722, 11591444, 23182888, 26385787, 46365776, 52771574, 105543148, 211086296, 422172592, 501329953, 1002659906, 2005319812, 4010639624, 8021279248]

約数ペア:

[(1, 8021279248), (2, 4010639624), (4, 2005319812), (8, 1002659906), (16, 501329953), (19, 422172592), (38, 211086296), (76, 105543148), (152, 52771574), (173, 46365776), (304, 26385787), (346, 23182888), (692, 11591444), (1384, 5795722), (2768, 2897861), (3287, 2440304), (6574, 1220152), (13148, 610076), (26296, 305038), (52592, 152519)]