15904188

素因数分解:

$2^2\times 3^4\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:464

約数の個数: 60

約数和(自身を含む): 41956992

約数和(自身を除く): 26052804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 191, 257, 324, 382, 514, 573, 764, 771, 1028, 1146, 1542, 1719, 2292, 2313, 3084, 3438, 4626, 5157, 6876, 6939, 9252, 10314, 13878, 15471, 20628, 20817, 27756, 30942, 41634, 49087, 61884, 83268, 98174, 147261, 196348, 294522, 441783, 589044, 883566, 1325349, 1767132, 2650698, 3976047, 5301396, 7952094, 15904188]

約数ペア:

[(1, 15904188), (2, 7952094), (3, 5301396), (4, 3976047), (6, 2650698), (9, 1767132), (12, 1325349), (18, 883566), (27, 589044), (36, 441783), (54, 294522), (81, 196348), (108, 147261), (162, 98174), (191, 83268), (257, 61884), (324, 49087), (382, 41634), (514, 30942), (573, 27756), (764, 20817), (771, 20628), (1028, 15471), (1146, 13878), (1542, 10314), (1719, 9252), (2292, 6939), (2313, 6876), (3084, 5157), (3438, 4626)]