26528568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 80248320

約数和(自身を除く): 53719752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 23, 24, 33, 34, 44, 46, 51, 66, 68, 69, 88, 92, 102, 132, 136, 138, 184, 187, 204, 253, 257, 264, 276, 374, 391, 408, 506, 514, 552, 561, 748, 759, 771, 782, 1012, 1028, 1122, 1173, 1496, 1518, 1542, 1564, 2024, 2056, 2244, 2346, 2827, 3036, 3084, 3128, 4301, 4369, 4488, 4692, 5654, 5911, 6072, 6168, 8481, 8602, 8738, 9384, 11308, 11822, 12903, 13107, 16962, 17204, 17476, 17733, 22616, 23644, 25806, 26214, 33924, 34408, 34952, 35466, 47288, 48059, 51612, 52428, 65021, 67848, 70932, 96118, 100487, 103224, 104856, 130042, 141864, 144177, 192236, 195063, 200974, 260084, 288354, 301461, 384472, 390126, 401948, 520168, 576708, 602922, 780252, 803896, 1105357, 1153416, 1205844, 1560504, 2210714, 2411688, 3316071, 4421428, 6632142, 8842856, 13264284, 26528568]

約数ペア:

[(1, 26528568), (2, 13264284), (3, 8842856), (4, 6632142), (6, 4421428), (8, 3316071), (11, 2411688), (12, 2210714), (17, 1560504), (22, 1205844), (23, 1153416), (24, 1105357), (33, 803896), (34, 780252), (44, 602922), (46, 576708), (51, 520168), (66, 401948), (68, 390126), (69, 384472), (88, 301461), (92, 288354), (102, 260084), (132, 200974), (136, 195063), (138, 192236), (184, 144177), (187, 141864), (204, 130042), (253, 104856), (257, 103224), (264, 100487), (276, 96118), (374, 70932), (391, 67848), (408, 65021), (506, 52428), (514, 51612), (552, 48059), (561, 47288), (748, 35466), (759, 34952), (771, 34408), (782, 33924), (1012, 26214), (1028, 25806), (1122, 23644), (1173, 22616), (1496, 17733), (1518, 17476), (1542, 17204), (1564, 16962), (2024, 13107), (2056, 12903), (2244, 11822), (2346, 11308), (2827, 9384), (3036, 8738), (3084, 8602), (3128, 8481), (4301, 6168), (4369, 6072), (4488, 5911), (4692, 5654)]