17965696

素因数分解:

$2^7\times 7^1\times {\mathrm{20051}}^1$

素因数の和:20072

約数の個数: 32

約数和(自身を含む): 40906080

約数和(自身を除く): 22940384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20051, 40102, 80204, 140357, 160408, 280714, 320816, 561428, 641632, 1122856, 1283264, 2245712, 2566528, 4491424, 8982848, 17965696]

約数ペア:

[(1, 17965696), (2, 8982848), (4, 4491424), (7, 2566528), (8, 2245712), (14, 1283264), (16, 1122856), (28, 641632), (32, 561428), (56, 320816), (64, 280714), (112, 160408), (128, 140357), (224, 80204), (448, 40102), (896, 20051)]