15814638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 39383136

約数和(自身を除く): 23568498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 401, 626, 802, 939, 1203, 1878, 2191, 2406, 2807, 2817, 3609, 4382, 5614, 5634, 6573, 7218, 8421, 13146, 16842, 19719, 25263, 39438, 50526, 125513, 251026, 376539, 753078, 878591, 1129617, 1757182, 2259234, 2635773, 5271546, 7907319, 15814638]

約数ペア:

[(1, 15814638), (2, 7907319), (3, 5271546), (6, 2635773), (7, 2259234), (9, 1757182), (14, 1129617), (18, 878591), (21, 753078), (42, 376539), (63, 251026), (126, 125513), (313, 50526), (401, 39438), (626, 25263), (802, 19719), (939, 16842), (1203, 13146), (1878, 8421), (2191, 7218), (2406, 6573), (2807, 5634), (2817, 5614), (3609, 4382)]