28103661336

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{21787}}^1$

素因数の和:22624

約数の個数: 64

約数和(自身を含む): 71346113280

約数和(自身を除く): 43242451944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 757, 852, 1514, 1704, 2271, 3028, 4542, 6056, 9084, 18168, 21787, 43574, 53747, 65361, 87148, 107494, 130722, 161241, 174296, 214988, 261444, 322482, 429976, 522888, 644964, 1289928, 1546877, 3093754, 4640631, 6187508, 9281262, 12375016, 16492759, 18562524, 32985518, 37125048, 49478277, 65971036, 98956554, 131942072, 197913108, 395826216, 1170985889, 2341971778, 3512957667, 4683943556, 7025915334, 9367887112, 14051830668, 28103661336]

約数ペア:

[(1, 28103661336), (2, 14051830668), (3, 9367887112), (4, 7025915334), (6, 4683943556), (8, 3512957667), (12, 2341971778), (24, 1170985889), (71, 395826216), (142, 197913108), (213, 131942072), (284, 98956554), (426, 65971036), (568, 49478277), (757, 37125048), (852, 32985518), (1514, 18562524), (1704, 16492759), (2271, 12375016), (3028, 9281262), (4542, 6187508), (6056, 4640631), (9084, 3093754), (18168, 1546877), (21787, 1289928), (43574, 644964), (53747, 522888), (65361, 429976), (87148, 322482), (107494, 261444), (130722, 214988), (161241, 174296)]