28134656

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 62497344

約数和(自身を除く): 34362688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 103, 128, 176, 194, 206, 256, 352, 388, 412, 704, 776, 824, 1067, 1133, 1408, 1552, 1648, 2134, 2266, 2816, 3104, 3296, 4268, 4532, 6208, 6592, 8536, 9064, 9991, 12416, 13184, 17072, 18128, 19982, 24832, 26368, 34144, 36256, 39964, 68288, 72512, 79928, 109901, 136576, 145024, 159856, 219802, 273152, 290048, 319712, 439604, 639424, 879208, 1278848, 1758416, 2557696, 3516832, 7033664, 14067328, 28134656]

約数ペア:

[(1, 28134656), (2, 14067328), (4, 7033664), (8, 3516832), (11, 2557696), (16, 1758416), (22, 1278848), (32, 879208), (44, 639424), (64, 439604), (88, 319712), (97, 290048), (103, 273152), (128, 219802), (176, 159856), (194, 145024), (206, 136576), (256, 109901), (352, 79928), (388, 72512), (412, 68288), (704, 39964), (776, 36256), (824, 34144), (1067, 26368), (1133, 24832), (1408, 19982), (1552, 18128), (1648, 17072), (2134, 13184), (2266, 12416), (2816, 9991), (3104, 9064), (3296, 8536), (4268, 6592), (4532, 6208)]