13963456

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{1291}}^1$

素因数の和:1329

約数の個数: 42

約数和(自身を含む): 30027372

約数和(自身を除く): 16063916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1291, 1352, 2582, 2704, 5164, 5408, 10328, 10816, 16783, 20656, 33566, 41312, 67132, 82624, 134264, 218179, 268528, 436358, 537056, 872716, 1074112, 1745432, 3490864, 6981728, 13963456]

約数ペア:

[(1, 13963456), (2, 6981728), (4, 3490864), (8, 1745432), (13, 1074112), (16, 872716), (26, 537056), (32, 436358), (52, 268528), (64, 218179), (104, 134264), (169, 82624), (208, 67132), (338, 41312), (416, 33566), (676, 20656), (832, 16783), (1291, 10816), (1352, 10328), (2582, 5408), (2704, 5164)]