26713428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 73198944

約数和(自身を除く): 46485516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 251, 294, 362, 502, 543, 588, 724, 753, 1004, 1086, 1267, 1506, 1757, 2172, 2534, 3012, 3514, 3801, 5068, 5271, 7028, 7602, 8869, 10542, 12299, 15204, 17738, 21084, 24598, 26607, 35476, 36897, 45431, 49196, 53214, 73794, 90862, 106428, 136293, 147588, 181724, 272586, 318017, 545172, 636034, 954051, 1272068, 1908102, 2226119, 3816204, 4452238, 6678357, 8904476, 13356714, 26713428]

約数ペア:

[(1, 26713428), (2, 13356714), (3, 8904476), (4, 6678357), (6, 4452238), (7, 3816204), (12, 2226119), (14, 1908102), (21, 1272068), (28, 954051), (42, 636034), (49, 545172), (84, 318017), (98, 272586), (147, 181724), (181, 147588), (196, 136293), (251, 106428), (294, 90862), (362, 73794), (502, 53214), (543, 49196), (588, 45431), (724, 36897), (753, 35476), (1004, 26607), (1086, 24598), (1267, 21084), (1506, 17738), (1757, 15204), (2172, 12299), (2534, 10542), (3012, 8869), (3514, 7602), (3801, 7028), (5068, 5271)]