28173456

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2017}}^1$

素因数の和:2128

約数の個数: 60

約数和(自身を含む): 79698892

約数和(自身を除く): 51525436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2017, 2328, 3492, 4034, 4656, 6051, 6984, 8068, 12102, 13968, 16136, 18153, 24204, 32272, 36306, 48408, 72612, 96816, 145224, 195649, 290448, 391298, 586947, 782596, 1173894, 1565192, 1760841, 2347788, 3130384, 3521682, 4695576, 7043364, 9391152, 14086728, 28173456]

約数ペア:

[(1, 28173456), (2, 14086728), (3, 9391152), (4, 7043364), (6, 4695576), (8, 3521682), (9, 3130384), (12, 2347788), (16, 1760841), (18, 1565192), (24, 1173894), (36, 782596), (48, 586947), (72, 391298), (97, 290448), (144, 195649), (194, 145224), (291, 96816), (388, 72612), (582, 48408), (776, 36306), (873, 32272), (1164, 24204), (1552, 18153), (1746, 16136), (2017, 13968), (2328, 12102), (3492, 8068), (4034, 6984), (4656, 6051)]