21785140896

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2549759}}^1$

素因数の和:2549861

約数の個数: 48

約数和(自身を含む): 57828556800

約数和(自身を除く): 36043415904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 4272, 8544, 2549759, 5099518, 7649277, 10199036, 15298554, 20398072, 30597108, 40796144, 61194216, 81592288, 122388432, 226928551, 244776864, 453857102, 680785653, 907714204, 1361571306, 1815428408, 2723142612, 3630856816, 5446285224, 7261713632, 10892570448, 21785140896]

約数ペア:

[(1, 21785140896), (2, 10892570448), (3, 7261713632), (4, 5446285224), (6, 3630856816), (8, 2723142612), (12, 1815428408), (16, 1361571306), (24, 907714204), (32, 680785653), (48, 453857102), (89, 244776864), (96, 226928551), (178, 122388432), (267, 81592288), (356, 61194216), (534, 40796144), (712, 30597108), (1068, 20398072), (1424, 15298554), (2136, 10199036), (2848, 7649277), (4272, 5099518), (8544, 2549759)]