15207978

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 31334400

約数和(自身を除く): 16126422

約数列:

[1, 2, 3, 6, 47, 94, 141, 199, 271, 282, 398, 542, 597, 813, 1194, 1626, 9353, 12737, 18706, 25474, 28059, 38211, 53929, 56118, 76422, 107858, 161787, 323574, 2534663, 5069326, 7603989, 15207978]

約数ペア:

[(1, 15207978), (2, 7603989), (3, 5069326), (6, 2534663), (47, 323574), (94, 161787), (141, 107858), (199, 76422), (271, 56118), (282, 53929), (398, 38211), (542, 28059), (597, 25474), (813, 18706), (1194, 12737), (1626, 9353)]