15706858748

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{87119}}^1$

素因数の和:87314

約数の個数: 48

約数和(自身を含む): 32316641280

約数和(自身を除く): 16609782532

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 329, 548, 658, 959, 1316, 1918, 3836, 6439, 12878, 25756, 45073, 87119, 90146, 174238, 180292, 348476, 609833, 1219666, 2439332, 4094593, 8189186, 11935303, 16378372, 23870606, 28662151, 47741212, 57324302, 83547121, 114648604, 167094242, 334188484, 560959241, 1121918482, 2243836964, 3926714687, 7853429374, 15706858748]

約数ペア:

[(1, 15706858748), (2, 7853429374), (4, 3926714687), (7, 2243836964), (14, 1121918482), (28, 560959241), (47, 334188484), (94, 167094242), (137, 114648604), (188, 83547121), (274, 57324302), (329, 47741212), (548, 28662151), (658, 23870606), (959, 16378372), (1316, 11935303), (1918, 8189186), (3836, 4094593), (6439, 2439332), (12878, 1219666), (25756, 609833), (45073, 348476), (87119, 180292), (90146, 174238)]