17659404

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 55157760

約数和(自身を除く): 37498356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 71, 84, 94, 98, 108, 126, 141, 142, 147, 188, 189, 196, 213, 252, 282, 284, 294, 329, 378, 423, 426, 441, 497, 564, 588, 639, 658, 756, 846, 852, 882, 987, 994, 1269, 1278, 1316, 1323, 1491, 1692, 1764, 1917, 1974, 1988, 2303, 2538, 2556, 2646, 2961, 2982, 3337, 3479, 3834, 3948, 4473, 4606, 5076, 5292, 5922, 5964, 6674, 6909, 6958, 7668, 8883, 8946, 9212, 10011, 10437, 11844, 13348, 13419, 13818, 13916, 17766, 17892, 20022, 20727, 20874, 23359, 26838, 27636, 30033, 31311, 35532, 40044, 41454, 41748, 46718, 53676, 60066, 62181, 62622, 70077, 82908, 90099, 93436, 93933, 120132, 124362, 125244, 140154, 163513, 180198, 187866, 210231, 248724, 280308, 327026, 360396, 375732, 420462, 490539, 630693, 654052, 840924, 981078, 1261386, 1471617, 1962156, 2522772, 2943234, 4414851, 5886468, 8829702, 17659404]

約数ペア:

[(1, 17659404), (2, 8829702), (3, 5886468), (4, 4414851), (6, 2943234), (7, 2522772), (9, 1962156), (12, 1471617), (14, 1261386), (18, 981078), (21, 840924), (27, 654052), (28, 630693), (36, 490539), (42, 420462), (47, 375732), (49, 360396), (54, 327026), (63, 280308), (71, 248724), (84, 210231), (94, 187866), (98, 180198), (108, 163513), (126, 140154), (141, 125244), (142, 124362), (147, 120132), (188, 93933), (189, 93436), (196, 90099), (213, 82908), (252, 70077), (282, 62622), (284, 62181), (294, 60066), (329, 53676), (378, 46718), (423, 41748), (426, 41454), (441, 40044), (497, 35532), (564, 31311), (588, 30033), (639, 27636), (658, 26838), (756, 23359), (846, 20874), (852, 20727), (882, 20022), (987, 17892), (994, 17766), (1269, 13916), (1278, 13818), (1316, 13419), (1323, 13348), (1491, 11844), (1692, 10437), (1764, 10011), (1917, 9212), (1974, 8946), (1988, 8883), (2303, 7668), (2538, 6958), (2556, 6909), (2646, 6674), (2961, 5964), (2982, 5922), (3337, 5292), (3479, 5076), (3834, 4606), (3948, 4473)]