21126151836

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4771037}}^1$

素因数の和:4771091

約数の個数: 48

約数和(自身を含む): 56107406880

約数和(自身を除く): 34981255044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 4771037, 9542074, 14313111, 19084148, 28626222, 42939333, 57252444, 85878666, 128817999, 171757332, 195612517, 257635998, 391225034, 515271996, 586837551, 782450068, 1173675102, 1760512653, 2347350204, 3521025306, 5281537959, 7042050612, 10563075918, 21126151836]

約数ペア:

[(1, 21126151836), (2, 10563075918), (3, 7042050612), (4, 5281537959), (6, 3521025306), (9, 2347350204), (12, 1760512653), (18, 1173675102), (27, 782450068), (36, 586837551), (41, 515271996), (54, 391225034), (82, 257635998), (108, 195612517), (123, 171757332), (164, 128817999), (246, 85878666), (369, 57252444), (492, 42939333), (738, 28626222), (1107, 19084148), (1476, 14313111), (2214, 9542074), (4428, 4771037)]