12649644

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 108

約数和(自身を含む): 38093328

約数和(自身を除く): 25443684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 101, 126, 142, 147, 196, 202, 213, 252, 284, 294, 303, 404, 426, 441, 497, 588, 606, 639, 707, 852, 882, 909, 994, 1212, 1278, 1414, 1491, 1764, 1818, 1988, 2121, 2556, 2828, 2982, 3479, 3636, 4242, 4473, 4949, 5964, 6363, 6958, 7171, 8484, 8946, 9898, 10437, 12726, 13916, 14342, 14847, 17892, 19796, 20874, 21513, 25452, 28684, 29694, 31311, 41748, 43026, 44541, 50197, 59388, 62622, 64539, 86052, 89082, 100394, 125244, 129078, 150591, 178164, 200788, 258156, 301182, 351379, 451773, 602364, 702758, 903546, 1054137, 1405516, 1807092, 2108274, 3162411, 4216548, 6324822, 12649644]

約数ペア:

[(1, 12649644), (2, 6324822), (3, 4216548), (4, 3162411), (6, 2108274), (7, 1807092), (9, 1405516), (12, 1054137), (14, 903546), (18, 702758), (21, 602364), (28, 451773), (36, 351379), (42, 301182), (49, 258156), (63, 200788), (71, 178164), (84, 150591), (98, 129078), (101, 125244), (126, 100394), (142, 89082), (147, 86052), (196, 64539), (202, 62622), (213, 59388), (252, 50197), (284, 44541), (294, 43026), (303, 41748), (404, 31311), (426, 29694), (441, 28684), (497, 25452), (588, 21513), (606, 20874), (639, 19796), (707, 17892), (852, 14847), (882, 14342), (909, 13916), (994, 12726), (1212, 10437), (1278, 9898), (1414, 8946), (1491, 8484), (1764, 7171), (1818, 6958), (1988, 6363), (2121, 5964), (2556, 4949), (2828, 4473), (2982, 4242), (3479, 3636)]