15468890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 29529360

約数和(自身を除く): 14060470

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 1301, 2378, 2602, 5945, 6505, 11890, 13010, 37729, 53341, 75458, 106682, 188645, 266705, 377290, 533410, 1546889, 3093778, 7734445, 15468890]

約数ペア:

[(1, 15468890), (2, 7734445), (5, 3093778), (10, 1546889), (29, 533410), (41, 377290), (58, 266705), (82, 188645), (145, 106682), (205, 75458), (290, 53341), (410, 37729), (1189, 13010), (1301, 11890), (2378, 6505), (2602, 5945)]