15662271824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{376063}}^1$

素因数の和:376227

約数の個数: 40

約数和(自身を含む): 32176035840

約数和(自身を除く): 16513764016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2192, 2603, 5206, 10412, 20824, 41648, 376063, 752126, 1504252, 3008504, 6017008, 7145197, 14290394, 28580788, 51520631, 57161576, 103041262, 114323152, 206082524, 412165048, 824330096, 978891989, 1957783978, 3915567956, 7831135912, 15662271824]

約数ペア:

[(1, 15662271824), (2, 7831135912), (4, 3915567956), (8, 1957783978), (16, 978891989), (19, 824330096), (38, 412165048), (76, 206082524), (137, 114323152), (152, 103041262), (274, 57161576), (304, 51520631), (548, 28580788), (1096, 14290394), (2192, 7145197), (2603, 6017008), (5206, 3008504), (10412, 1504252), (20824, 752126), (41648, 376063)]