12972188048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{3257}}^1$

素因数の和:3504

約数の個数: 80

約数和(自身を含む): 26760430080

約数和(自身を除く): 13788242032

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 137, 158, 184, 274, 316, 368, 548, 632, 1096, 1264, 1817, 2192, 3151, 3257, 3634, 6302, 6514, 7268, 10823, 12604, 13028, 14536, 21646, 25208, 26056, 29072, 43292, 50416, 52112, 74911, 86584, 149822, 173168, 248929, 257303, 299644, 446209, 497858, 514606, 599288, 892418, 995716, 1029212, 1198576, 1784836, 1991432, 2058424, 3569672, 3982864, 4116848, 5917969, 7139344, 10262807, 11835938, 20525614, 23671876, 35250511, 41051228, 47343752, 70501022, 82102456, 94687504, 141002044, 164204912, 282004088, 564008176, 810761753, 1621523506, 3243047012, 6486094024, 12972188048]

約数ペア:

[(1, 12972188048), (2, 6486094024), (4, 3243047012), (8, 1621523506), (16, 810761753), (23, 564008176), (46, 282004088), (79, 164204912), (92, 141002044), (137, 94687504), (158, 82102456), (184, 70501022), (274, 47343752), (316, 41051228), (368, 35250511), (548, 23671876), (632, 20525614), (1096, 11835938), (1264, 10262807), (1817, 7139344), (2192, 5917969), (3151, 4116848), (3257, 3982864), (3634, 3569672), (6302, 2058424), (6514, 1991432), (7268, 1784836), (10823, 1198576), (12604, 1029212), (13028, 995716), (14536, 892418), (21646, 599288), (25208, 514606), (26056, 497858), (29072, 446209), (43292, 299644), (50416, 257303), (52112, 248929), (74911, 173168), (86584, 149822)]