15928236

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19237}}^1$

素因数の和:19270

約数の個数: 36

約数和(自身を含む): 42015792

約数和(自身を除く): 26087556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 19237, 38474, 57711, 76948, 115422, 173133, 230844, 346266, 442451, 692532, 884902, 1327353, 1769804, 2654706, 3982059, 5309412, 7964118, 15928236]

約数ペア:

[(1, 15928236), (2, 7964118), (3, 5309412), (4, 3982059), (6, 2654706), (9, 1769804), (12, 1327353), (18, 884902), (23, 692532), (36, 442451), (46, 346266), (69, 230844), (92, 173133), (138, 115422), (207, 76948), (276, 57711), (414, 38474), (828, 19237)]