15890982

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 33357312

約数和(自身を除く): 17466330

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 111, 141, 222, 282, 1523, 1739, 3046, 3478, 4569, 5217, 9138, 10434, 56351, 71581, 112702, 143162, 169053, 214743, 338106, 429486, 2648497, 5296994, 7945491, 15890982]

約数ペア:

[(1, 15890982), (2, 7945491), (3, 5296994), (6, 2648497), (37, 429486), (47, 338106), (74, 214743), (94, 169053), (111, 143162), (141, 112702), (222, 71581), (282, 56351), (1523, 10434), (1739, 9138), (3046, 5217), (3478, 4569)]