21877276812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{5179}}^1\times {\mathrm{20707}}^1$

素因数の和:25910

約数の個数: 48

約数和(自身を含む): 54062789760

約数和(自身を除く): 32185512948

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 5179, 10358, 15537, 20707, 20716, 31074, 41414, 62121, 62148, 82828, 88043, 124242, 176086, 248484, 264129, 352019, 352172, 528258, 704038, 1056057, 1056516, 1408076, 2112114, 4224228, 107241553, 214483106, 321724659, 428966212, 643449318, 1286898636, 1823106401, 3646212802, 5469319203, 7292425604, 10938638406, 21877276812]

約数ペア:

[(1, 21877276812), (2, 10938638406), (3, 7292425604), (4, 5469319203), (6, 3646212802), (12, 1823106401), (17, 1286898636), (34, 643449318), (51, 428966212), (68, 321724659), (102, 214483106), (204, 107241553), (5179, 4224228), (10358, 2112114), (15537, 1408076), (20707, 1056516), (20716, 1056057), (31074, 704038), (41414, 528258), (62121, 352172), (62148, 352019), (82828, 264129), (88043, 248484), (124242, 176086)]