21404522568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271163}}^1$

素因数の和:271219

約数の個数: 128

約数和(自身を含む): 65599994880

約数和(自身を除く): 44195472312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 253, 264, 276, 286, 299, 312, 429, 506, 552, 572, 598, 759, 858, 897, 1012, 1144, 1196, 1518, 1716, 1794, 2024, 2392, 3036, 3289, 3432, 3588, 6072, 6578, 7176, 9867, 13156, 19734, 26312, 39468, 78936, 271163, 542326, 813489, 1084652, 1626978, 2169304, 2982793, 3253956, 3525119, 5965586, 6236749, 6507912, 7050238, 8948379, 10575357, 11931172, 12473498, 14100476, 17896758, 18710247, 21150714, 23862344, 24946996, 28200952, 35793516, 37420494, 38776309, 42301428, 49893992, 68604239, 71587032, 74840988, 77552618, 81077737, 84602856, 116328927, 137208478, 149681976, 155105236, 162155474, 205812717, 232657854, 243233211, 274416956, 310210472, 324310948, 411625434, 465315708, 486466422, 548833912, 648621896, 823250868, 891855107, 930631416, 972932844, 1646501736, 1783710214, 1945865688, 2675565321, 3567420428, 5351130642, 7134840856, 10702261284, 21404522568]

約数ペア:

[(1, 21404522568), (2, 10702261284), (3, 7134840856), (4, 5351130642), (6, 3567420428), (8, 2675565321), (11, 1945865688), (12, 1783710214), (13, 1646501736), (22, 972932844), (23, 930631416), (24, 891855107), (26, 823250868), (33, 648621896), (39, 548833912), (44, 486466422), (46, 465315708), (52, 411625434), (66, 324310948), (69, 310210472), (78, 274416956), (88, 243233211), (92, 232657854), (104, 205812717), (132, 162155474), (138, 155105236), (143, 149681976), (156, 137208478), (184, 116328927), (253, 84602856), (264, 81077737), (276, 77552618), (286, 74840988), (299, 71587032), (312, 68604239), (429, 49893992), (506, 42301428), (552, 38776309), (572, 37420494), (598, 35793516), (759, 28200952), (858, 24946996), (897, 23862344), (1012, 21150714), (1144, 18710247), (1196, 17896758), (1518, 14100476), (1716, 12473498), (1794, 11931172), (2024, 10575357), (2392, 8948379), (3036, 7050238), (3289, 6507912), (3432, 6236749), (3588, 5965586), (6072, 3525119), (6578, 3253956), (7176, 2982793), (9867, 2169304), (13156, 1626978), (19734, 1084652), (26312, 813489), (39468, 542326), (78936, 271163)]