15380484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 41223168

約数和(自身を除く): 25842684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 283, 566, 647, 849, 1132, 1294, 1698, 1941, 1981, 2588, 3396, 3882, 3962, 4529, 5943, 7764, 7924, 9058, 11886, 13587, 18116, 23772, 27174, 54348, 183101, 366202, 549303, 732404, 1098606, 1281707, 2197212, 2563414, 3845121, 5126828, 7690242, 15380484]

約数ペア:

[(1, 15380484), (2, 7690242), (3, 5126828), (4, 3845121), (6, 2563414), (7, 2197212), (12, 1281707), (14, 1098606), (21, 732404), (28, 549303), (42, 366202), (84, 183101), (283, 54348), (566, 27174), (647, 23772), (849, 18116), (1132, 13587), (1294, 11886), (1698, 9058), (1941, 7924), (1981, 7764), (2588, 5943), (3396, 4529), (3882, 3962)]