25584328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 61326720

約数和(自身を除く): 35742392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 902, 1013, 1148, 1804, 2026, 2296, 3157, 3608, 4052, 6314, 7091, 8104, 11143, 12628, 14182, 22286, 25256, 28364, 41533, 44572, 56728, 78001, 83066, 89144, 156002, 166132, 290731, 312004, 332264, 456863, 581462, 624008, 913726, 1162924, 1827452, 2325848, 3198041, 3654904, 6396082, 12792164, 25584328]

約数ペア:

[(1, 25584328), (2, 12792164), (4, 6396082), (7, 3654904), (8, 3198041), (11, 2325848), (14, 1827452), (22, 1162924), (28, 913726), (41, 624008), (44, 581462), (56, 456863), (77, 332264), (82, 312004), (88, 290731), (154, 166132), (164, 156002), (287, 89144), (308, 83066), (328, 78001), (451, 56728), (574, 44572), (616, 41533), (902, 28364), (1013, 25256), (1148, 22286), (1804, 14182), (2026, 12628), (2296, 11143), (3157, 8104), (3608, 7091), (4052, 6314)]