25605976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 29551784

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 47, 82, 88, 94, 151, 164, 188, 302, 328, 376, 451, 517, 604, 902, 1034, 1208, 1661, 1804, 1927, 2068, 3322, 3608, 3854, 4136, 6191, 6644, 7097, 7708, 12382, 13288, 14194, 15416, 21197, 24764, 28388, 42394, 49528, 56776, 68101, 78067, 84788, 136202, 156134, 169576, 272404, 290977, 312268, 544808, 581954, 624536, 1163908, 2327816, 3200747, 6401494, 12802988, 25605976]

約数ペア:

[(1, 25605976), (2, 12802988), (4, 6401494), (8, 3200747), (11, 2327816), (22, 1163908), (41, 624536), (44, 581954), (47, 544808), (82, 312268), (88, 290977), (94, 272404), (151, 169576), (164, 156134), (188, 136202), (302, 84788), (328, 78067), (376, 68101), (451, 56776), (517, 49528), (604, 42394), (902, 28388), (1034, 24764), (1208, 21197), (1661, 15416), (1804, 14194), (1927, 13288), (2068, 12382), (3322, 7708), (3608, 7097), (3854, 6644), (4136, 6191)]