25793872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 54137160

約数和(自身を除く): 28343288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 461, 538, 922, 1076, 1844, 2152, 3497, 3688, 4304, 5993, 6994, 7376, 11986, 13988, 23972, 27976, 47944, 55952, 95888, 124009, 248018, 496036, 992072, 1612117, 1984144, 3224234, 6448468, 12896936, 25793872]

約数ペア:

[(1, 25793872), (2, 12896936), (4, 6448468), (8, 3224234), (13, 1984144), (16, 1612117), (26, 992072), (52, 496036), (104, 248018), (208, 124009), (269, 95888), (461, 55952), (538, 47944), (922, 27976), (1076, 23972), (1844, 13988), (2152, 11986), (3497, 7376), (3688, 6994), (4304, 5993)]