38906928

素因数分解:

$2^4\times 3^2\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1282

約数の個数: 60

約数和(自身を含む): 109396768

約数和(自身を除く): 70489840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 271, 542, 813, 997, 1084, 1626, 1994, 2168, 2439, 2991, 3252, 3988, 4336, 4878, 5982, 6504, 7976, 8973, 9756, 11964, 13008, 15952, 17946, 19512, 23928, 35892, 39024, 47856, 71784, 143568, 270187, 540374, 810561, 1080748, 1621122, 2161496, 2431683, 3242244, 4322992, 4863366, 6484488, 9726732, 12968976, 19453464, 38906928]

約数ペア:

[(1, 38906928), (2, 19453464), (3, 12968976), (4, 9726732), (6, 6484488), (8, 4863366), (9, 4322992), (12, 3242244), (16, 2431683), (18, 2161496), (24, 1621122), (36, 1080748), (48, 810561), (72, 540374), (144, 270187), (271, 143568), (542, 71784), (813, 47856), (997, 39024), (1084, 35892), (1626, 23928), (1994, 19512), (2168, 17946), (2439, 15952), (2991, 13008), (3252, 11964), (3988, 9756), (4336, 8973), (4878, 7976), (5982, 6504)]