2021640324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{15937}}^1$

素因数の和:16017

約数の個数: 72

約数和(自身を含む): 5317681824

約数和(自身を除く): 3296041500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 961, 1023, 1364, 1922, 2046, 2883, 3844, 4092, 5766, 10571, 11532, 15937, 21142, 31713, 31874, 42284, 47811, 63426, 63748, 95622, 126852, 175307, 191244, 350614, 494047, 525921, 701228, 988094, 1051842, 1482141, 1976188, 2103684, 2964282, 5434517, 5928564, 10869034, 15315457, 16303551, 21738068, 30630914, 32607102, 45946371, 61261828, 65214204, 91892742, 168470027, 183785484, 336940054, 505410081, 673880108, 1010820162, 2021640324]

約数ペア:

[(1, 2021640324), (2, 1010820162), (3, 673880108), (4, 505410081), (6, 336940054), (11, 183785484), (12, 168470027), (22, 91892742), (31, 65214204), (33, 61261828), (44, 45946371), (62, 32607102), (66, 30630914), (93, 21738068), (124, 16303551), (132, 15315457), (186, 10869034), (341, 5928564), (372, 5434517), (682, 2964282), (961, 2103684), (1023, 1976188), (1364, 1482141), (1922, 1051842), (2046, 988094), (2883, 701228), (3844, 525921), (4092, 494047), (5766, 350614), (10571, 191244), (11532, 175307), (15937, 126852), (21142, 95622), (31713, 63748), (31874, 63426), (42284, 47811)]