7687728

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 60

約数和(自身を含む): 21703968

約数和(自身を除く): 14016240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 271, 394, 542, 591, 788, 813, 1084, 1182, 1576, 1626, 1773, 2168, 2364, 2439, 3152, 3252, 3546, 4336, 4728, 4878, 6504, 7092, 9456, 9756, 13008, 14184, 19512, 28368, 39024, 53387, 106774, 160161, 213548, 320322, 427096, 480483, 640644, 854192, 960966, 1281288, 1921932, 2562576, 3843864, 7687728]

約数ペア:

[(1, 7687728), (2, 3843864), (3, 2562576), (4, 1921932), (6, 1281288), (8, 960966), (9, 854192), (12, 640644), (16, 480483), (18, 427096), (24, 320322), (36, 213548), (48, 160161), (72, 106774), (144, 53387), (197, 39024), (271, 28368), (394, 19512), (542, 14184), (591, 13008), (788, 9756), (813, 9456), (1084, 7092), (1182, 6504), (1576, 4878), (1626, 4728), (1773, 4336), (2168, 3546), (2364, 3252), (2439, 3152)]