15122908

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 27220032

約数和(自身を除く): 12097124

約数列:

[1, 2, 4, 47, 94, 188, 257, 313, 514, 626, 1028, 1252, 12079, 14711, 24158, 29422, 48316, 58844, 80441, 160882, 321764, 3780727, 7561454, 15122908]

約数ペア:

[(1, 15122908), (2, 7561454), (4, 3780727), (47, 321764), (94, 160882), (188, 80441), (257, 58844), (313, 48316), (514, 29422), (626, 24158), (1028, 14711), (1252, 12079)]