15236540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69257}}^1$

素因数の和:69277

約数の個数: 24

約数和(自身を含む): 34906032

約数和(自身を除く): 19669492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 69257, 138514, 277028, 346285, 692570, 761827, 1385140, 1523654, 3047308, 3809135, 7618270, 15236540]

約数ペア:

[(1, 15236540), (2, 7618270), (4, 3809135), (5, 3047308), (10, 1523654), (11, 1385140), (20, 761827), (22, 692570), (44, 346285), (55, 277028), (110, 138514), (220, 69257)]