15138284

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 31156272

約数和(自身を除く): 16017988

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 202, 212, 371, 404, 707, 742, 1414, 1484, 2828, 5353, 10201, 10706, 20402, 21412, 37471, 40804, 71407, 74942, 142814, 149884, 285628, 540653, 1081306, 2162612, 3784571, 7569142, 15138284]

約数ペア:

[(1, 15138284), (2, 7569142), (4, 3784571), (7, 2162612), (14, 1081306), (28, 540653), (53, 285628), (101, 149884), (106, 142814), (202, 74942), (212, 71407), (371, 40804), (404, 37471), (707, 21412), (742, 20402), (1414, 10706), (1484, 10201), (2828, 5353)]