21882276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46757}}^1$

素因数の和:46780

約数の個数: 36

約数和(自身を含む): 59569692

約数和(自身を除く): 37687416

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46757, 93514, 140271, 187028, 280542, 420813, 561084, 607841, 841626, 1215682, 1683252, 1823523, 2431364, 3647046, 5470569, 7294092, 10941138, 21882276]

約数ペア:

[(1, 21882276), (2, 10941138), (3, 7294092), (4, 5470569), (6, 3647046), (9, 2431364), (12, 1823523), (13, 1683252), (18, 1215682), (26, 841626), (36, 607841), (39, 561084), (52, 420813), (78, 280542), (117, 187028), (156, 140271), (234, 93514), (468, 46757)]