28357968

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 76173696

約数和(自身を除く): 47815728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 71, 106, 142, 157, 159, 212, 213, 284, 314, 318, 424, 426, 471, 568, 628, 636, 848, 852, 942, 1136, 1256, 1272, 1704, 1884, 2512, 2544, 3408, 3763, 3768, 7526, 7536, 8321, 11147, 11289, 15052, 16642, 22294, 22578, 24963, 30104, 33284, 33441, 44588, 45156, 49926, 60208, 66568, 66882, 89176, 90312, 99852, 133136, 133764, 178352, 180624, 199704, 267528, 399408, 535056, 590791, 1181582, 1772373, 2363164, 3544746, 4726328, 7089492, 9452656, 14178984, 28357968]

約数ペア:

[(1, 28357968), (2, 14178984), (3, 9452656), (4, 7089492), (6, 4726328), (8, 3544746), (12, 2363164), (16, 1772373), (24, 1181582), (48, 590791), (53, 535056), (71, 399408), (106, 267528), (142, 199704), (157, 180624), (159, 178352), (212, 133764), (213, 133136), (284, 99852), (314, 90312), (318, 89176), (424, 66882), (426, 66568), (471, 60208), (568, 49926), (628, 45156), (636, 44588), (848, 33441), (852, 33284), (942, 30104), (1136, 24963), (1256, 22578), (1272, 22294), (1704, 16642), (1884, 15052), (2512, 11289), (2544, 11147), (3408, 8321), (3763, 7536), (3768, 7526)]