2171445864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127973}}^1$

素因数の和:128090

約数の個数: 64

約数和(自身を含む): 6265607040

約数和(自身を除く): 4094161176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 5656, 8484, 16968, 127973, 255946, 383919, 511892, 767838, 895811, 1023784, 1535676, 1791622, 2687433, 3071352, 3583244, 5374866, 7166488, 10749732, 12925273, 21499464, 25850546, 38775819, 51701092, 77551638, 90476911, 103402184, 155103276, 180953822, 271430733, 310206552, 361907644, 542861466, 723815288, 1085722932, 2171445864]

約数ペア:

[(1, 2171445864), (2, 1085722932), (3, 723815288), (4, 542861466), (6, 361907644), (7, 310206552), (8, 271430733), (12, 180953822), (14, 155103276), (21, 103402184), (24, 90476911), (28, 77551638), (42, 51701092), (56, 38775819), (84, 25850546), (101, 21499464), (168, 12925273), (202, 10749732), (303, 7166488), (404, 5374866), (606, 3583244), (707, 3071352), (808, 2687433), (1212, 1791622), (1414, 1535676), (2121, 1023784), (2424, 895811), (2828, 767838), (4242, 511892), (5656, 383919), (8484, 255946), (16968, 127973)]