16730724

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 40279680

約数和(自身を除く): 23548956

約数列:

[1, 2, 3, 4, 6, 12, 71, 73, 142, 146, 213, 219, 269, 284, 292, 426, 438, 538, 807, 852, 876, 1076, 1614, 3228, 5183, 10366, 15549, 19099, 19637, 20732, 31098, 38198, 39274, 57297, 58911, 62196, 76396, 78548, 114594, 117822, 229188, 235644, 1394227, 2788454, 4182681, 5576908, 8365362, 16730724]

約数ペア:

[(1, 16730724), (2, 8365362), (3, 5576908), (4, 4182681), (6, 2788454), (12, 1394227), (71, 235644), (73, 229188), (142, 117822), (146, 114594), (213, 78548), (219, 76396), (269, 62196), (284, 58911), (292, 57297), (426, 39274), (438, 38198), (538, 31098), (807, 20732), (852, 19637), (876, 19099), (1076, 15549), (1614, 10366), (3228, 5183)]