15426879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 23654400

約数和(自身を除く): 8227521

約数列:

[1, 3, 13, 19, 39, 57, 109, 191, 247, 327, 573, 741, 1417, 2071, 2483, 3629, 4251, 6213, 7449, 10887, 20819, 26923, 47177, 62457, 80769, 141531, 270647, 395561, 811941, 1186683, 5142293, 15426879]

約数ペア:

[(1, 15426879), (3, 5142293), (13, 1186683), (19, 811941), (39, 395561), (57, 270647), (109, 141531), (191, 80769), (247, 62457), (327, 47177), (573, 26923), (741, 20819), (1417, 10887), (2071, 7449), (2483, 6213), (3629, 4251)]