26880264

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{21961}}^1$

素因数の和:21990

約数の個数: 48

約数和(自身を含む): 77086620

約数和(自身を除く): 50206356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 21961, 43922, 65883, 87844, 131766, 175688, 197649, 263532, 373337, 395298, 527064, 746674, 790596, 1120011, 1493348, 1581192, 2240022, 2986696, 3360033, 4480044, 6720066, 8960088, 13440132, 26880264]

約数ペア:

[(1, 26880264), (2, 13440132), (3, 8960088), (4, 6720066), (6, 4480044), (8, 3360033), (9, 2986696), (12, 2240022), (17, 1581192), (18, 1493348), (24, 1120011), (34, 790596), (36, 746674), (51, 527064), (68, 395298), (72, 373337), (102, 263532), (136, 197649), (153, 175688), (204, 131766), (306, 87844), (408, 65883), (612, 43922), (1224, 21961)]