21110368314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1\times {\mathrm{9511}}^1$

素因数の和:10795

約数の個数: 64

約数和(自身を含む): 49419786240

約数和(自身を除く): 28309417926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1229, 1806, 2458, 3687, 7374, 8603, 9511, 17206, 19022, 25809, 28533, 51618, 52847, 57066, 66577, 105694, 133154, 158541, 199731, 317082, 369929, 399462, 408973, 739858, 817946, 1109787, 1226919, 2219574, 2453838, 2862811, 5725622, 8588433, 11689019, 17176866, 23378038, 35067057, 70134114, 81823133, 163646266, 245469399, 490938798, 502627817, 1005255634, 1507883451, 3015766902, 3518394719, 7036789438, 10555184157, 21110368314]

約数ペア:

[(1, 21110368314), (2, 10555184157), (3, 7036789438), (6, 3518394719), (7, 3015766902), (14, 1507883451), (21, 1005255634), (42, 502627817), (43, 490938798), (86, 245469399), (129, 163646266), (258, 81823133), (301, 70134114), (602, 35067057), (903, 23378038), (1229, 17176866), (1806, 11689019), (2458, 8588433), (3687, 5725622), (7374, 2862811), (8603, 2453838), (9511, 2219574), (17206, 1226919), (19022, 1109787), (25809, 817946), (28533, 739858), (51618, 408973), (52847, 399462), (57066, 369929), (66577, 317082), (105694, 199731), (133154, 158541)]