28045224

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 78494400

約数和(自身を除く): 50449176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 827, 942, 1256, 1413, 1654, 1884, 2481, 2826, 3308, 3768, 4239, 4962, 5652, 6616, 7443, 8478, 9924, 11304, 14886, 16956, 19848, 22329, 29772, 33912, 44658, 59544, 89316, 129839, 178632, 259678, 389517, 519356, 779034, 1038712, 1168551, 1558068, 2337102, 3116136, 3505653, 4674204, 7011306, 9348408, 14022612, 28045224]

約数ペア:

[(1, 28045224), (2, 14022612), (3, 9348408), (4, 7011306), (6, 4674204), (8, 3505653), (9, 3116136), (12, 2337102), (18, 1558068), (24, 1168551), (27, 1038712), (36, 779034), (54, 519356), (72, 389517), (108, 259678), (157, 178632), (216, 129839), (314, 89316), (471, 59544), (628, 44658), (827, 33912), (942, 29772), (1256, 22329), (1413, 19848), (1654, 16956), (1884, 14886), (2481, 11304), (2826, 9924), (3308, 8478), (3768, 7443), (4239, 6616), (4962, 5652)]