15780426836

素因数分解:

$2^2\times {\mathrm{541}}^1\times {\mathrm{1801}}^1\times {\mathrm{4049}}^1$

素因数の和:6395

約数の個数: 24

約数和(自身を含む): 27688991400

約数和(自身を除く): 11908564564

約数列:

[1, 2, 4, 541, 1082, 1801, 2164, 3602, 4049, 7204, 8098, 16196, 974341, 1948682, 2190509, 3897364, 4381018, 7292249, 8762036, 14584498, 29168996, 3945106709, 7890213418, 15780426836]

約数ペア:

[(1, 15780426836), (2, 7890213418), (4, 3945106709), (541, 29168996), (1082, 14584498), (1801, 8762036), (2164, 7292249), (3602, 4381018), (4049, 3897364), (7204, 2190509), (8098, 1948682), (16196, 974341)]