15679375299

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{1721}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 26816458032

約数和(自身を除く): 11137082733

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 283, 441, 511, 657, 849, 1533, 1721, 1981, 2547, 3577, 4599, 5163, 5943, 10731, 12047, 13867, 15489, 17829, 20659, 32193, 36141, 41601, 61977, 84329, 108423, 124803, 125633, 144613, 185931, 252987, 376899, 433839, 487043, 758961, 879431, 1012291, 1130697, 1301517, 1461129, 2638293, 3036873, 3409301, 4383387, 6156017, 7914879, 9110619, 10227903, 18468051, 23865107, 30683709, 35554139, 55404153, 71595321, 106662417, 214785963, 248878973, 319987251, 746636919, 1742152811, 2239910757, 5226458433, 15679375299]

約数ペア:

[(1, 15679375299), (3, 5226458433), (7, 2239910757), (9, 1742152811), (21, 746636919), (49, 319987251), (63, 248878973), (73, 214785963), (147, 106662417), (219, 71595321), (283, 55404153), (441, 35554139), (511, 30683709), (657, 23865107), (849, 18468051), (1533, 10227903), (1721, 9110619), (1981, 7914879), (2547, 6156017), (3577, 4383387), (4599, 3409301), (5163, 3036873), (5943, 2638293), (10731, 1461129), (12047, 1301517), (13867, 1130697), (15489, 1012291), (17829, 879431), (20659, 758961), (32193, 487043), (36141, 433839), (41601, 376899), (61977, 252987), (84329, 185931), (108423, 144613), (124803, 125633)]