1215204048

素因数分解:

$2^4\times 3^2\times {\mathrm{8438917}}^1$

素因数の和:8438931

約数の個数: 30

約数和(自身を含む): 3400883954

約数和(自身を除く): 2185679906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8438917, 16877834, 25316751, 33755668, 50633502, 67511336, 75950253, 101267004, 135022672, 151900506, 202534008, 303801012, 405068016, 607602024, 1215204048]

約数ペア:

[(1, 1215204048), (2, 607602024), (3, 405068016), (4, 303801012), (6, 202534008), (8, 151900506), (9, 135022672), (12, 101267004), (16, 75950253), (18, 67511336), (24, 50633502), (36, 33755668), (48, 25316751), (72, 16877834), (144, 8438917)]