26641188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 78099840

約数和(自身を除く): 51458652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1489, 1491, 1988, 2556, 2978, 2982, 4467, 4473, 5956, 5964, 8934, 8946, 10423, 13401, 17868, 17892, 20846, 26802, 31269, 41692, 53604, 62538, 93807, 105719, 125076, 187614, 211438, 317157, 375228, 422876, 634314, 740033, 951471, 1268628, 1480066, 1902942, 2220099, 2960132, 3805884, 4440198, 6660297, 8880396, 13320594, 26641188]

約数ペア:

[(1, 26641188), (2, 13320594), (3, 8880396), (4, 6660297), (6, 4440198), (7, 3805884), (9, 2960132), (12, 2220099), (14, 1902942), (18, 1480066), (21, 1268628), (28, 951471), (36, 740033), (42, 634314), (63, 422876), (71, 375228), (84, 317157), (126, 211438), (142, 187614), (213, 125076), (252, 105719), (284, 93807), (426, 62538), (497, 53604), (639, 41692), (852, 31269), (994, 26802), (1278, 20846), (1489, 17892), (1491, 17868), (1988, 13401), (2556, 10423), (2978, 8946), (2982, 8934), (4467, 5964), (4473, 5956)]