21093696

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 140

約数和(自身を含む): 67553332

約数和(自身を除く): 46459636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 313, 324, 351, 416, 432, 468, 576, 624, 626, 648, 702, 832, 864, 936, 939, 1053, 1248, 1252, 1296, 1404, 1728, 1872, 1878, 2106, 2496, 2504, 2592, 2808, 2817, 3744, 3756, 4069, 4212, 5008, 5184, 5616, 5634, 7488, 7512, 8138, 8424, 8451, 10016, 11232, 11268, 12207, 15024, 16276, 16848, 16902, 20032, 22464, 22536, 24414, 25353, 30048, 32552, 33696, 33804, 36621, 45072, 48828, 50706, 60096, 65104, 67392, 67608, 73242, 90144, 97656, 101412, 109863, 130208, 135216, 146484, 180288, 195312, 202824, 219726, 260416, 270432, 292968, 329589, 390624, 405648, 439452, 540864, 585936, 659178, 781248, 811296, 878904, 1171872, 1318356, 1622592, 1757808, 2343744, 2636712, 3515616, 5273424, 7031232, 10546848, 21093696]

約数ペア:

[(1, 21093696), (2, 10546848), (3, 7031232), (4, 5273424), (6, 3515616), (8, 2636712), (9, 2343744), (12, 1757808), (13, 1622592), (16, 1318356), (18, 1171872), (24, 878904), (26, 811296), (27, 781248), (32, 659178), (36, 585936), (39, 540864), (48, 439452), (52, 405648), (54, 390624), (64, 329589), (72, 292968), (78, 270432), (81, 260416), (96, 219726), (104, 202824), (108, 195312), (117, 180288), (144, 146484), (156, 135216), (162, 130208), (192, 109863), (208, 101412), (216, 97656), (234, 90144), (288, 73242), (312, 67608), (313, 67392), (324, 65104), (351, 60096), (416, 50706), (432, 48828), (468, 45072), (576, 36621), (624, 33804), (626, 33696), (648, 32552), (702, 30048), (832, 25353), (864, 24414), (936, 22536), (939, 22464), (1053, 20032), (1248, 16902), (1252, 16848), (1296, 16276), (1404, 15024), (1728, 12207), (1872, 11268), (1878, 11232), (2106, 10016), (2496, 8451), (2504, 8424), (2592, 8138), (2808, 7512), (2817, 7488), (3744, 5634), (3756, 5616), (4069, 5184), (4212, 5008)]