28132272

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 150

約数和(自身を含む): 94930308

約数和(自身を除く): 66798036

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 443, 504, 567, 588, 648, 756, 784, 882, 886, 1008, 1134, 1176, 1296, 1323, 1329, 1512, 1764, 1772, 2268, 2352, 2646, 2658, 3024, 3101, 3528, 3544, 3969, 3987, 4536, 5292, 5316, 6202, 7056, 7088, 7938, 7974, 9072, 9303, 10584, 10632, 11961, 12404, 15876, 15948, 18606, 21168, 21264, 21707, 23922, 24808, 27909, 31752, 31896, 35883, 37212, 43414, 47844, 49616, 55818, 63504, 63792, 65121, 71766, 74424, 83727, 86828, 95688, 111636, 130242, 143532, 148848, 167454, 173656, 191376, 195363, 223272, 251181, 260484, 287064, 334908, 347312, 390726, 446544, 502362, 520968, 574128, 586089, 669816, 781452, 1004724, 1041936, 1172178, 1339632, 1562904, 1758267, 2009448, 2344356, 3125808, 3516534, 4018896, 4688712, 7033068, 9377424, 14066136, 28132272]

約数ペア:

[(1, 28132272), (2, 14066136), (3, 9377424), (4, 7033068), (6, 4688712), (7, 4018896), (8, 3516534), (9, 3125808), (12, 2344356), (14, 2009448), (16, 1758267), (18, 1562904), (21, 1339632), (24, 1172178), (27, 1041936), (28, 1004724), (36, 781452), (42, 669816), (48, 586089), (49, 574128), (54, 520968), (56, 502362), (63, 446544), (72, 390726), (81, 347312), (84, 334908), (98, 287064), (108, 260484), (112, 251181), (126, 223272), (144, 195363), (147, 191376), (162, 173656), (168, 167454), (189, 148848), (196, 143532), (216, 130242), (252, 111636), (294, 95688), (324, 86828), (336, 83727), (378, 74424), (392, 71766), (432, 65121), (441, 63792), (443, 63504), (504, 55818), (567, 49616), (588, 47844), (648, 43414), (756, 37212), (784, 35883), (882, 31896), (886, 31752), (1008, 27909), (1134, 24808), (1176, 23922), (1296, 21707), (1323, 21264), (1329, 21168), (1512, 18606), (1764, 15948), (1772, 15876), (2268, 12404), (2352, 11961), (2646, 10632), (2658, 10584), (3024, 9303), (3101, 9072), (3528, 7974), (3544, 7938), (3969, 7088), (3987, 7056), (4536, 6202), (5292, 5316)]