15305716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5443}}^1$

素因数の和:5503

約数の個数: 24

約数和(自身を含む): 28962080

約数和(自身を除く): 13656364

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 5443, 10886, 21772, 103417, 201391, 206834, 402782, 413668, 805564, 3826429, 7652858, 15305716]

約数ペア:

[(1, 15305716), (2, 7652858), (4, 3826429), (19, 805564), (37, 413668), (38, 402782), (74, 206834), (76, 201391), (148, 103417), (703, 21772), (1406, 10886), (2812, 5443)]