28973568

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1485

約数の個数: 80

約数和(自身を含む): 83182176

約数和(自身を除く): 54208608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1451, 1536, 1664, 2496, 2902, 3328, 4353, 4992, 5804, 6656, 8706, 9984, 11608, 17412, 18863, 19968, 23216, 34824, 37726, 46432, 56589, 69648, 75452, 92864, 113178, 139296, 150904, 185728, 226356, 278592, 301808, 371456, 452712, 557184, 603616, 742912, 905424, 1114368, 1207232, 1810848, 2228736, 2414464, 3621696, 4828928, 7243392, 9657856, 14486784, 28973568]

約数ペア:

[(1, 28973568), (2, 14486784), (3, 9657856), (4, 7243392), (6, 4828928), (8, 3621696), (12, 2414464), (13, 2228736), (16, 1810848), (24, 1207232), (26, 1114368), (32, 905424), (39, 742912), (48, 603616), (52, 557184), (64, 452712), (78, 371456), (96, 301808), (104, 278592), (128, 226356), (156, 185728), (192, 150904), (208, 139296), (256, 113178), (312, 92864), (384, 75452), (416, 69648), (512, 56589), (624, 46432), (768, 37726), (832, 34824), (1248, 23216), (1451, 19968), (1536, 18863), (1664, 17412), (2496, 11608), (2902, 9984), (3328, 8706), (4353, 6656), (4992, 5804)]