28699056

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2191

約数の個数: 80

約数和(自身を含む): 85073920

約数和(自身を除く): 56374864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2143, 2232, 3348, 4286, 4464, 6429, 6696, 8572, 12858, 13392, 17144, 19287, 25716, 34288, 38574, 51432, 57861, 66433, 77148, 102864, 115722, 132866, 154296, 199299, 231444, 265732, 308592, 398598, 462888, 531464, 597897, 797196, 925776, 1062928, 1195794, 1594392, 1793691, 2391588, 3188784, 3587382, 4783176, 7174764, 9566352, 14349528, 28699056]

約数ペア:

[(1, 28699056), (2, 14349528), (3, 9566352), (4, 7174764), (6, 4783176), (8, 3587382), (9, 3188784), (12, 2391588), (16, 1793691), (18, 1594392), (24, 1195794), (27, 1062928), (31, 925776), (36, 797196), (48, 597897), (54, 531464), (62, 462888), (72, 398598), (93, 308592), (108, 265732), (124, 231444), (144, 199299), (186, 154296), (216, 132866), (248, 115722), (279, 102864), (372, 77148), (432, 66433), (496, 57861), (558, 51432), (744, 38574), (837, 34288), (1116, 25716), (1488, 19287), (1674, 17144), (2143, 13392), (2232, 12858), (3348, 8572), (4286, 6696), (4464, 6429)]