15620892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10939}}^1$

素因数の和:10970

約数の個数: 48

約数和(自身を含む): 44110080

約数和(自身を除く): 28489188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 10939, 21878, 32817, 43756, 65634, 76573, 131268, 153146, 185963, 229719, 306292, 371926, 459438, 557889, 743852, 918876, 1115778, 1301741, 2231556, 2603482, 3905223, 5206964, 7810446, 15620892]

約数ペア:

[(1, 15620892), (2, 7810446), (3, 5206964), (4, 3905223), (6, 2603482), (7, 2231556), (12, 1301741), (14, 1115778), (17, 918876), (21, 743852), (28, 557889), (34, 459438), (42, 371926), (51, 306292), (68, 229719), (84, 185963), (102, 153146), (119, 131268), (204, 76573), (238, 65634), (357, 43756), (476, 32817), (714, 21878), (1428, 10939)]