28101696

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 90342720

約数和(自身を除く): 62241024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 103, 112, 116, 147, 168, 174, 192, 196, 203, 206, 224, 232, 294, 309, 336, 348, 392, 406, 412, 448, 464, 588, 609, 618, 672, 696, 721, 784, 812, 824, 928, 1176, 1218, 1236, 1344, 1392, 1421, 1442, 1568, 1624, 1648, 1856, 2163, 2352, 2436, 2472, 2784, 2842, 2884, 2987, 3136, 3248, 3296, 4263, 4326, 4704, 4872, 4944, 5047, 5568, 5684, 5768, 5974, 6496, 6592, 8526, 8652, 8961, 9408, 9744, 9888, 10094, 11368, 11536, 11948, 12992, 15141, 17052, 17304, 17922, 19488, 19776, 20188, 20909, 22736, 23072, 23896, 30282, 34104, 34608, 35844, 38976, 40376, 41818, 45472, 46144, 47792, 60564, 62727, 68208, 69216, 71688, 80752, 83636, 90944, 95584, 121128, 125454, 136416, 138432, 143376, 146363, 161504, 167272, 191168, 242256, 250908, 272832, 286752, 292726, 323008, 334544, 439089, 484512, 501816, 573504, 585452, 669088, 878178, 969024, 1003632, 1170904, 1338176, 1756356, 2007264, 2341808, 3512712, 4014528, 4683616, 7025424, 9367232, 14050848, 28101696]

約数ペア:

[(1, 28101696), (2, 14050848), (3, 9367232), (4, 7025424), (6, 4683616), (7, 4014528), (8, 3512712), (12, 2341808), (14, 2007264), (16, 1756356), (21, 1338176), (24, 1170904), (28, 1003632), (29, 969024), (32, 878178), (42, 669088), (48, 585452), (49, 573504), (56, 501816), (58, 484512), (64, 439089), (84, 334544), (87, 323008), (96, 292726), (98, 286752), (103, 272832), (112, 250908), (116, 242256), (147, 191168), (168, 167272), (174, 161504), (192, 146363), (196, 143376), (203, 138432), (206, 136416), (224, 125454), (232, 121128), (294, 95584), (309, 90944), (336, 83636), (348, 80752), (392, 71688), (406, 69216), (412, 68208), (448, 62727), (464, 60564), (588, 47792), (609, 46144), (618, 45472), (672, 41818), (696, 40376), (721, 38976), (784, 35844), (812, 34608), (824, 34104), (928, 30282), (1176, 23896), (1218, 23072), (1236, 22736), (1344, 20909), (1392, 20188), (1421, 19776), (1442, 19488), (1568, 17922), (1624, 17304), (1648, 17052), (1856, 15141), (2163, 12992), (2352, 11948), (2436, 11536), (2472, 11368), (2784, 10094), (2842, 9888), (2884, 9744), (2987, 9408), (3136, 8961), (3248, 8652), (3296, 8526), (4263, 6592), (4326, 6496), (4704, 5974), (4872, 5768), (4944, 5684), (5047, 5568)]