15678955684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{131849}}^1$

素因数の和:132028

約数の個数: 48

約数和(自身を含む): 32605977600

約数和(自身を除く): 16927021916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 548, 868, 959, 1918, 3836, 4247, 8494, 16988, 29729, 59458, 118916, 131849, 263698, 527396, 922943, 1845886, 3691772, 4087319, 8174638, 16349276, 18063313, 28611233, 36126626, 57222466, 72253252, 114444932, 126443191, 252886382, 505772764, 559962703, 1119925406, 2239850812, 3919738921, 7839477842, 15678955684]

約数ペア:

[(1, 15678955684), (2, 7839477842), (4, 3919738921), (7, 2239850812), (14, 1119925406), (28, 559962703), (31, 505772764), (62, 252886382), (124, 126443191), (137, 114444932), (217, 72253252), (274, 57222466), (434, 36126626), (548, 28611233), (868, 18063313), (959, 16349276), (1918, 8174638), (3836, 4087319), (4247, 3691772), (8494, 1845886), (16988, 922943), (29729, 527396), (59458, 263698), (118916, 131849)]