28995408

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 100

約数和(自身を含む): 90429108

約数和(自身を除く): 61433700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1721, 1872, 2106, 2808, 3442, 4212, 5163, 5616, 6884, 8424, 10326, 13768, 15489, 16848, 20652, 22373, 27536, 30978, 41304, 44746, 46467, 61956, 67119, 82608, 89492, 92934, 123912, 134238, 139401, 178984, 185868, 201357, 247824, 268476, 278802, 357968, 371736, 402714, 536952, 557604, 604071, 743472, 805428, 1073904, 1115208, 1208142, 1610856, 1812213, 2230416, 2416284, 3221712, 3624426, 4832568, 7248852, 9665136, 14497704, 28995408]

約数ペア:

[(1, 28995408), (2, 14497704), (3, 9665136), (4, 7248852), (6, 4832568), (8, 3624426), (9, 3221712), (12, 2416284), (13, 2230416), (16, 1812213), (18, 1610856), (24, 1208142), (26, 1115208), (27, 1073904), (36, 805428), (39, 743472), (48, 604071), (52, 557604), (54, 536952), (72, 402714), (78, 371736), (81, 357968), (104, 278802), (108, 268476), (117, 247824), (144, 201357), (156, 185868), (162, 178984), (208, 139401), (216, 134238), (234, 123912), (312, 92934), (324, 89492), (351, 82608), (432, 67119), (468, 61956), (624, 46467), (648, 44746), (702, 41304), (936, 30978), (1053, 27536), (1296, 22373), (1404, 20652), (1721, 16848), (1872, 15489), (2106, 13768), (2808, 10326), (3442, 8424), (4212, 6884), (5163, 5616)]