26018512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1955

約数の個数: 40

約数和(自身を含む): 55128416

約数和(自身を除く): 29109904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 1867, 3484, 3734, 6968, 7468, 13936, 14936, 24271, 29872, 48542, 97084, 125089, 194168, 250178, 388336, 500356, 1000712, 1626157, 2001424, 3252314, 6504628, 13009256, 26018512]

約数ペア:

[(1, 26018512), (2, 13009256), (4, 6504628), (8, 3252314), (13, 2001424), (16, 1626157), (26, 1000712), (52, 500356), (67, 388336), (104, 250178), (134, 194168), (208, 125089), (268, 97084), (536, 48542), (871, 29872), (1072, 24271), (1742, 14936), (1867, 13936), (3484, 7468), (3734, 6968)]