15898036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 19325516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 727, 781, 994, 1454, 1562, 1988, 2908, 3124, 5089, 5467, 7997, 10178, 10934, 15994, 20356, 21868, 31988, 51617, 55979, 103234, 111958, 206468, 223916, 361319, 567787, 722638, 1135574, 1445276, 2271148, 3974509, 7949018, 15898036]

約数ペア:

[(1, 15898036), (2, 7949018), (4, 3974509), (7, 2271148), (11, 1445276), (14, 1135574), (22, 722638), (28, 567787), (44, 361319), (71, 223916), (77, 206468), (142, 111958), (154, 103234), (284, 55979), (308, 51617), (497, 31988), (727, 21868), (781, 20356), (994, 15994), (1454, 10934), (1562, 10178), (1988, 7997), (2908, 5467), (3124, 5089)]