28949856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23197}}^1$

素因数の和:23223

約数の個数: 48

約数和(自身を含む): 81842544

約数和(自身を除く): 52892688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 23197, 46394, 69591, 92788, 139182, 185576, 278364, 301561, 371152, 556728, 603122, 742304, 904683, 1113456, 1206244, 1809366, 2226912, 2412488, 3618732, 4824976, 7237464, 9649952, 14474928, 28949856]

約数ペア:

[(1, 28949856), (2, 14474928), (3, 9649952), (4, 7237464), (6, 4824976), (8, 3618732), (12, 2412488), (13, 2226912), (16, 1809366), (24, 1206244), (26, 1113456), (32, 904683), (39, 742304), (48, 603122), (52, 556728), (78, 371152), (96, 301561), (104, 278364), (156, 185576), (208, 139182), (312, 92788), (416, 69591), (624, 46394), (1248, 23197)]