21367572002

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1019}}^1\times {\mathrm{5783}}^1$

素因数の和:6855

約数の個数: 48

約数和(自身を含む): 38336120640

約数和(自身を除く): 16968548638

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1019, 1813, 2038, 3626, 5783, 7133, 11566, 14266, 37703, 40481, 49931, 75406, 80962, 99862, 213971, 263921, 283367, 427942, 527842, 566734, 1497797, 1847447, 2995594, 3694894, 5892877, 10484579, 11785754, 20969158, 41250139, 82500278, 218036449, 288750973, 436072898, 577501946, 1526255143, 3052510286, 10683786001, 21367572002]

約数ペア:

[(1, 21367572002), (2, 10683786001), (7, 3052510286), (14, 1526255143), (37, 577501946), (49, 436072898), (74, 288750973), (98, 218036449), (259, 82500278), (518, 41250139), (1019, 20969158), (1813, 11785754), (2038, 10484579), (3626, 5892877), (5783, 3694894), (7133, 2995594), (11566, 1847447), (14266, 1497797), (37703, 566734), (40481, 527842), (49931, 427942), (75406, 283367), (80962, 263921), (99862, 213971)]