16505718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 35283840

約数和(自身を除く): 18778122

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2161, 2546, 3819, 4322, 6483, 7638, 12966, 41059, 82118, 123177, 144787, 246354, 289574, 434361, 868722, 2750953, 5501906, 8252859, 16505718]

約数ペア:

[(1, 16505718), (2, 8252859), (3, 5501906), (6, 2750953), (19, 868722), (38, 434361), (57, 289574), (67, 246354), (114, 144787), (134, 123177), (201, 82118), (402, 41059), (1273, 12966), (2161, 7638), (2546, 6483), (3819, 4322)]