28041456

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^2\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 60

約数和(自身を含む): 74116536

約数和(自身を除く): 46075080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 157, 183, 244, 314, 366, 471, 488, 628, 732, 942, 976, 1256, 1464, 1884, 2512, 2928, 3721, 3768, 7442, 7536, 9577, 11163, 14884, 19154, 22326, 28731, 29768, 38308, 44652, 57462, 59536, 76616, 89304, 114924, 153232, 178608, 229848, 459696, 584197, 1168394, 1752591, 2336788, 3505182, 4673576, 7010364, 9347152, 14020728, 28041456]

約数ペア:

[(1, 28041456), (2, 14020728), (3, 9347152), (4, 7010364), (6, 4673576), (8, 3505182), (12, 2336788), (16, 1752591), (24, 1168394), (48, 584197), (61, 459696), (122, 229848), (157, 178608), (183, 153232), (244, 114924), (314, 89304), (366, 76616), (471, 59536), (488, 57462), (628, 44652), (732, 38308), (942, 29768), (976, 28731), (1256, 22326), (1464, 19154), (1884, 14884), (2512, 11163), (2928, 9577), (3721, 7536), (3768, 7442)]