12486648

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 33264000

約数和(自身を除く): 20777352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 197, 228, 278, 394, 417, 456, 556, 591, 788, 834, 1112, 1182, 1576, 1668, 2364, 2641, 3336, 3743, 4728, 5282, 7486, 7923, 10564, 11229, 14972, 15846, 21128, 22458, 27383, 29944, 31692, 44916, 54766, 63384, 82149, 89832, 109532, 164298, 219064, 328596, 520277, 657192, 1040554, 1560831, 2081108, 3121662, 4162216, 6243324, 12486648]

約数ペア:

[(1, 12486648), (2, 6243324), (3, 4162216), (4, 3121662), (6, 2081108), (8, 1560831), (12, 1040554), (19, 657192), (24, 520277), (38, 328596), (57, 219064), (76, 164298), (114, 109532), (139, 89832), (152, 82149), (197, 63384), (228, 54766), (278, 44916), (394, 31692), (417, 29944), (456, 27383), (556, 22458), (591, 21128), (788, 15846), (834, 14972), (1112, 11229), (1182, 10564), (1576, 7923), (1668, 7486), (2364, 5282), (2641, 4728), (3336, 3743)]