12780126

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{8161}}^1$

素因数の和:8201

約数の個数: 32

約数和(自身を含む): 29383200

約数和(自身を除く): 16603074

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 8161, 16322, 24483, 48966, 73449, 146898, 220347, 236669, 440694, 473338, 710007, 1420014, 2130021, 4260042, 6390063, 12780126]

約数ペア:

[(1, 12780126), (2, 6390063), (3, 4260042), (6, 2130021), (9, 1420014), (18, 710007), (27, 473338), (29, 440694), (54, 236669), (58, 220347), (87, 146898), (174, 73449), (261, 48966), (522, 24483), (783, 16322), (1566, 8161)]