15718548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 39191040

約数和(自身を除く): 23472492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 971, 1349, 1942, 2698, 2913, 3884, 4047, 5396, 5826, 8094, 11652, 16188, 18449, 36898, 55347, 68941, 73796, 110694, 137882, 206823, 221388, 275764, 413646, 827292, 1309879, 2619758, 3929637, 5239516, 7859274, 15718548]

約数ペア:

[(1, 15718548), (2, 7859274), (3, 5239516), (4, 3929637), (6, 2619758), (12, 1309879), (19, 827292), (38, 413646), (57, 275764), (71, 221388), (76, 206823), (114, 137882), (142, 110694), (213, 73796), (228, 68941), (284, 55347), (426, 36898), (852, 18449), (971, 16188), (1349, 11652), (1942, 8094), (2698, 5826), (2913, 5396), (3884, 4047)]