22917888

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 216

約数和(自身を含む): 79716000

約数和(自身を除く): 56798112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 128, 144, 147, 168, 174, 192, 196, 203, 224, 232, 252, 256, 261, 288, 294, 336, 343, 348, 384, 392, 406, 441, 448, 464, 504, 522, 576, 588, 609, 672, 686, 696, 768, 784, 812, 882, 896, 928, 1008, 1029, 1044, 1152, 1176, 1218, 1344, 1372, 1392, 1421, 1568, 1624, 1764, 1792, 1827, 1856, 2016, 2058, 2088, 2304, 2352, 2436, 2688, 2744, 2784, 2842, 3087, 3136, 3248, 3528, 3654, 3712, 4032, 4116, 4176, 4263, 4704, 4872, 5376, 5488, 5568, 5684, 6174, 6272, 6496, 7056, 7308, 7424, 8064, 8232, 8352, 8526, 9408, 9744, 9947, 10976, 11136, 11368, 12348, 12544, 12789, 12992, 14112, 14616, 16128, 16464, 16704, 17052, 18816, 19488, 19894, 21952, 22272, 22736, 24696, 25578, 25984, 28224, 29232, 29841, 32928, 33408, 34104, 37632, 38976, 39788, 43904, 45472, 49392, 51156, 51968, 56448, 58464, 59682, 65856, 66816, 68208, 77952, 79576, 87808, 89523, 90944, 98784, 102312, 112896, 116928, 119364, 131712, 136416, 155904, 159152, 179046, 181888, 197568, 204624, 233856, 238728, 263424, 272832, 318304, 358092, 363776, 395136, 409248, 467712, 477456, 545664, 636608, 716184, 790272, 818496, 954912, 1091328, 1273216, 1432368, 1636992, 1909824, 2546432, 2864736, 3273984, 3819648, 5729472, 7639296, 11458944, 22917888]

約数ペア:

[(1, 22917888), (2, 11458944), (3, 7639296), (4, 5729472), (6, 3819648), (7, 3273984), (8, 2864736), (9, 2546432), (12, 1909824), (14, 1636992), (16, 1432368), (18, 1273216), (21, 1091328), (24, 954912), (28, 818496), (29, 790272), (32, 716184), (36, 636608), (42, 545664), (48, 477456), (49, 467712), (56, 409248), (58, 395136), (63, 363776), (64, 358092), (72, 318304), (84, 272832), (87, 263424), (96, 238728), (98, 233856), (112, 204624), (116, 197568), (126, 181888), (128, 179046), (144, 159152), (147, 155904), (168, 136416), (174, 131712), (192, 119364), (196, 116928), (203, 112896), (224, 102312), (232, 98784), (252, 90944), (256, 89523), (261, 87808), (288, 79576), (294, 77952), (336, 68208), (343, 66816), (348, 65856), (384, 59682), (392, 58464), (406, 56448), (441, 51968), (448, 51156), (464, 49392), (504, 45472), (522, 43904), (576, 39788), (588, 38976), (609, 37632), (672, 34104), (686, 33408), (696, 32928), (768, 29841), (784, 29232), (812, 28224), (882, 25984), (896, 25578), (928, 24696), (1008, 22736), (1029, 22272), (1044, 21952), (1152, 19894), (1176, 19488), (1218, 18816), (1344, 17052), (1372, 16704), (1392, 16464), (1421, 16128), (1568, 14616), (1624, 14112), (1764, 12992), (1792, 12789), (1827, 12544), (1856, 12348), (2016, 11368), (2058, 11136), (2088, 10976), (2304, 9947), (2352, 9744), (2436, 9408), (2688, 8526), (2744, 8352), (2784, 8232), (2842, 8064), (3087, 7424), (3136, 7308), (3248, 7056), (3528, 6496), (3654, 6272), (3712, 6174), (4032, 5684), (4116, 5568), (4176, 5488), (4263, 5376), (4704, 4872)]