13174476

素因数分解:

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

素因数の和:179

約数の個数: 72

約数和(自身を含む): 36400896

約数和(自身を除く): 23226420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 71, 84, 94, 141, 142, 188, 213, 282, 284, 329, 426, 497, 564, 658, 852, 987, 994, 1316, 1491, 1974, 1988, 2209, 2982, 3337, 3948, 4418, 5964, 6627, 6674, 8836, 10011, 13254, 13348, 15463, 20022, 23359, 26508, 30926, 40044, 46389, 46718, 61852, 70077, 92778, 93436, 140154, 156839, 185556, 280308, 313678, 470517, 627356, 941034, 1097873, 1882068, 2195746, 3293619, 4391492, 6587238, 13174476]

約数ペア:

[(1, 13174476), (2, 6587238), (3, 4391492), (4, 3293619), (6, 2195746), (7, 1882068), (12, 1097873), (14, 941034), (21, 627356), (28, 470517), (42, 313678), (47, 280308), (71, 185556), (84, 156839), (94, 140154), (141, 93436), (142, 92778), (188, 70077), (213, 61852), (282, 46718), (284, 46389), (329, 40044), (426, 30926), (497, 26508), (564, 23359), (658, 20022), (852, 15463), (987, 13348), (994, 13254), (1316, 10011), (1491, 8836), (1974, 6674), (1988, 6627), (2209, 5964), (2982, 4418), (3337, 3948)]