26157872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:1965

約数の個数: 40

約数和(自身を含む): 55423536

約数和(自身を除く): 29265664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 1877, 3484, 3754, 6968, 7508, 13936, 15016, 24401, 30032, 48802, 97604, 125759, 195208, 251518, 390416, 503036, 1006072, 1634867, 2012144, 3269734, 6539468, 13078936, 26157872]

約数ペア:

[(1, 26157872), (2, 13078936), (4, 6539468), (8, 3269734), (13, 2012144), (16, 1634867), (26, 1006072), (52, 503036), (67, 390416), (104, 251518), (134, 195208), (208, 125759), (268, 97604), (536, 48802), (871, 30032), (1072, 24401), (1742, 15016), (1877, 13936), (3484, 7508), (3754, 6968)]