16688358

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2801}}^1$

素因数の和:3140

約数の個数: 24

約数和(自身を含む): 36280296

約数和(自身を除く): 19591938

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2801, 2979, 5602, 5958, 8403, 16806, 25209, 50418, 927131, 1854262, 2781393, 5562786, 8344179, 16688358]

約数ペア:

[(1, 16688358), (2, 8344179), (3, 5562786), (6, 2781393), (9, 1854262), (18, 927131), (331, 50418), (662, 25209), (993, 16806), (1986, 8403), (2801, 5958), (2979, 5602)]