21774153958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 35151298560

約数和(自身を除く): 13377144602

約数列:

[1, 2, 23, 46, 79, 97, 158, 194, 223, 277, 446, 554, 1817, 2231, 3634, 4462, 5129, 6371, 7663, 10258, 12742, 15326, 17617, 21631, 21883, 26869, 35234, 43262, 43766, 53738, 61771, 123542, 176249, 352498, 405191, 497513, 503309, 617987, 810382, 995026, 1006618, 1235974, 1420733, 1708849, 2122651, 2841466, 3417698, 4245302, 4879909, 5991787, 9759818, 11983574, 39303527, 48820973, 78607054, 97641946, 112237907, 137811101, 224475814, 275622202, 473351173, 946702346, 10887076979, 21774153958]

約数ペア:

[(1, 21774153958), (2, 10887076979), (23, 946702346), (46, 473351173), (79, 275622202), (97, 224475814), (158, 137811101), (194, 112237907), (223, 97641946), (277, 78607054), (446, 48820973), (554, 39303527), (1817, 11983574), (2231, 9759818), (3634, 5991787), (4462, 4879909), (5129, 4245302), (6371, 3417698), (7663, 2841466), (10258, 2122651), (12742, 1708849), (15326, 1420733), (17617, 1235974), (21631, 1006618), (21883, 995026), (26869, 810382), (35234, 617987), (43262, 503309), (43766, 497513), (53738, 405191), (61771, 352498), (123542, 176249)]