12840978168

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{2647}}^1$

素因数の和:3306

約数の個数: 128

約数和(自身を含む): 36707635200

約数和(自身を除く): 23866657032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 607, 666, 888, 999, 1214, 1332, 1821, 1998, 2428, 2647, 2664, 3642, 3996, 4856, 5294, 5463, 7284, 7941, 7992, 10588, 10926, 14568, 15882, 16389, 21176, 21852, 22459, 23823, 31764, 32778, 43704, 44918, 47646, 63528, 65556, 67377, 71469, 89836, 95292, 97939, 131112, 134754, 142938, 179672, 190584, 195878, 202131, 269508, 285876, 293817, 391756, 404262, 539016, 571752, 587634, 606393, 783512, 808524, 881451, 1175268, 1212786, 1606729, 1617048, 1762902, 2350536, 2425572, 2644353, 3213458, 3525804, 4820187, 4851144, 5288706, 6426916, 7051608, 9640374, 10577412, 12853832, 14460561, 19280748, 21154824, 28921122, 38561496, 43381683, 57842244, 59448973, 86763366, 115684488, 118897946, 173526732, 178346919, 237795892, 347053464, 356693838, 475591784, 535040757, 713387676, 1070081514, 1426775352, 1605122271, 2140163028, 3210244542, 4280326056, 6420489084, 12840978168]

約数ペア:

[(1, 12840978168), (2, 6420489084), (3, 4280326056), (4, 3210244542), (6, 2140163028), (8, 1605122271), (9, 1426775352), (12, 1070081514), (18, 713387676), (24, 535040757), (27, 475591784), (36, 356693838), (37, 347053464), (54, 237795892), (72, 178346919), (74, 173526732), (108, 118897946), (111, 115684488), (148, 86763366), (216, 59448973), (222, 57842244), (296, 43381683), (333, 38561496), (444, 28921122), (607, 21154824), (666, 19280748), (888, 14460561), (999, 12853832), (1214, 10577412), (1332, 9640374), (1821, 7051608), (1998, 6426916), (2428, 5288706), (2647, 4851144), (2664, 4820187), (3642, 3525804), (3996, 3213458), (4856, 2644353), (5294, 2425572), (5463, 2350536), (7284, 1762902), (7941, 1617048), (7992, 1606729), (10588, 1212786), (10926, 1175268), (14568, 881451), (15882, 808524), (16389, 783512), (21176, 606393), (21852, 587634), (22459, 571752), (23823, 539016), (31764, 404262), (32778, 391756), (43704, 293817), (44918, 285876), (47646, 269508), (63528, 202131), (65556, 195878), (67377, 190584), (71469, 179672), (89836, 142938), (95292, 134754), (97939, 131112)]