15379246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 25344000

約数和(自身を除く): 9964754

約数列:

[1, 2, 19, 38, 47, 79, 94, 109, 158, 218, 893, 1501, 1786, 2071, 3002, 3713, 4142, 5123, 7426, 8611, 10246, 17222, 70547, 97337, 141094, 163609, 194674, 327218, 404717, 809434, 7689623, 15379246]

約数ペア:

[(1, 15379246), (2, 7689623), (19, 809434), (38, 404717), (47, 327218), (79, 194674), (94, 163609), (109, 141094), (158, 97337), (218, 70547), (893, 17222), (1501, 10246), (1786, 8611), (2071, 7426), (3002, 5123), (3713, 4142)]