15678217912

素因数分解:

$2^3\times 7^1\times {\mathrm{4517}}^1\times {\mathrm{61981}}^1$

素因数の和:66511

約数の個数: 32

約数和(自身を含む): 33604161120

約数和(自身を除く): 17925943208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4517, 9034, 18068, 31619, 36136, 61981, 63238, 123962, 126476, 247924, 252952, 433867, 495848, 867734, 1735468, 3470936, 279968177, 559936354, 1119872708, 1959777239, 2239745416, 3919554478, 7839108956, 15678217912]

約数ペア:

[(1, 15678217912), (2, 7839108956), (4, 3919554478), (7, 2239745416), (8, 1959777239), (14, 1119872708), (28, 559936354), (56, 279968177), (4517, 3470936), (9034, 1735468), (18068, 867734), (31619, 495848), (36136, 433867), (61981, 252952), (63238, 247924), (123962, 126476)]