15989948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{929}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 30258480

約数和(自身を除く): 14268532

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 929, 1324, 1858, 3716, 4303, 8606, 12077, 17212, 24154, 48308, 307499, 614998, 1229996, 3997487, 7994974, 15989948]

約数ペア:

[(1, 15989948), (2, 7994974), (4, 3997487), (13, 1229996), (26, 614998), (52, 307499), (331, 48308), (662, 24154), (929, 17212), (1324, 12077), (1858, 8606), (3716, 4303)]