16040906

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 28563840

約数和(自身を除く): 12522934

約数列:

[1, 2, 7, 14, 37, 74, 173, 179, 259, 346, 358, 518, 1211, 1253, 2422, 2506, 6401, 6623, 12802, 13246, 30967, 44807, 46361, 61934, 89614, 92722, 216769, 433538, 1145779, 2291558, 8020453, 16040906]

約数ペア:

[(1, 16040906), (2, 8020453), (7, 2291558), (14, 1145779), (37, 433538), (74, 216769), (173, 92722), (179, 89614), (259, 61934), (346, 46361), (358, 44807), (518, 30967), (1211, 13246), (1253, 12802), (2422, 6623), (2506, 6401)]