11957580684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{23761}}^1$

素因数の和:25775

約数の個数: 72

約数和(自身を含む): 34562874528

約数和(自身を除く): 22605293844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1997, 3994, 5991, 7988, 11982, 13979, 17973, 23761, 23964, 27958, 35946, 41937, 47522, 55916, 71283, 71892, 83874, 95044, 125811, 142566, 166327, 167748, 213849, 251622, 285132, 332654, 427698, 498981, 503244, 665308, 855396, 997962, 1496943, 1995924, 2993886, 5987772, 47450717, 94901434, 142352151, 189802868, 284704302, 332155019, 427056453, 569408604, 664310038, 854112906, 996465057, 1328620076, 1708225812, 1992930114, 2989395171, 3985860228, 5978790342, 11957580684]

約数ペア:

[(1, 11957580684), (2, 5978790342), (3, 3985860228), (4, 2989395171), (6, 1992930114), (7, 1708225812), (9, 1328620076), (12, 996465057), (14, 854112906), (18, 664310038), (21, 569408604), (28, 427056453), (36, 332155019), (42, 284704302), (63, 189802868), (84, 142352151), (126, 94901434), (252, 47450717), (1997, 5987772), (3994, 2993886), (5991, 1995924), (7988, 1496943), (11982, 997962), (13979, 855396), (17973, 665308), (23761, 503244), (23964, 498981), (27958, 427698), (35946, 332654), (41937, 285132), (47522, 251622), (55916, 213849), (71283, 167748), (71892, 166327), (83874, 142566), (95044, 125811)]