21793152

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 63648000

約数和(自身を除く): 41854848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 64, 76, 87, 96, 103, 114, 116, 128, 152, 174, 192, 206, 228, 232, 304, 309, 348, 384, 412, 456, 464, 551, 608, 618, 696, 824, 912, 928, 1102, 1216, 1236, 1392, 1648, 1653, 1824, 1856, 1957, 2204, 2432, 2472, 2784, 2987, 3296, 3306, 3648, 3712, 3914, 4408, 4944, 5568, 5871, 5974, 6592, 6612, 7296, 7828, 8816, 8961, 9888, 11136, 11742, 11948, 13184, 13224, 15656, 17632, 17922, 19776, 23484, 23896, 26448, 31312, 35264, 35844, 39552, 46968, 47792, 52896, 56753, 62624, 70528, 71688, 93936, 95584, 105792, 113506, 125248, 143376, 170259, 187872, 191168, 211584, 227012, 250496, 286752, 340518, 375744, 382336, 454024, 573504, 681036, 751488, 908048, 1147008, 1362072, 1816096, 2724144, 3632192, 5448288, 7264384, 10896576, 21793152]

約数ペア:

[(1, 21793152), (2, 10896576), (3, 7264384), (4, 5448288), (6, 3632192), (8, 2724144), (12, 1816096), (16, 1362072), (19, 1147008), (24, 908048), (29, 751488), (32, 681036), (38, 573504), (48, 454024), (57, 382336), (58, 375744), (64, 340518), (76, 286752), (87, 250496), (96, 227012), (103, 211584), (114, 191168), (116, 187872), (128, 170259), (152, 143376), (174, 125248), (192, 113506), (206, 105792), (228, 95584), (232, 93936), (304, 71688), (309, 70528), (348, 62624), (384, 56753), (412, 52896), (456, 47792), (464, 46968), (551, 39552), (608, 35844), (618, 35264), (696, 31312), (824, 26448), (912, 23896), (928, 23484), (1102, 19776), (1216, 17922), (1236, 17632), (1392, 15656), (1648, 13224), (1653, 13184), (1824, 11948), (1856, 11742), (1957, 11136), (2204, 9888), (2432, 8961), (2472, 8816), (2784, 7828), (2987, 7296), (3296, 6612), (3306, 6592), (3648, 5974), (3712, 5871), (3914, 5568), (4408, 4944)]