16143554

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 12368446

約数列:

[1, 2, 7, 14, 71, 109, 142, 149, 218, 298, 497, 763, 994, 1043, 1526, 2086, 7739, 10579, 15478, 16241, 21158, 32482, 54173, 74053, 108346, 113687, 148106, 227374, 1153111, 2306222, 8071777, 16143554]

約数ペア:

[(1, 16143554), (2, 8071777), (7, 2306222), (14, 1153111), (71, 227374), (109, 148106), (142, 113687), (149, 108346), (218, 74053), (298, 54173), (497, 32482), (763, 21158), (994, 16241), (1043, 15478), (1526, 10579), (2086, 7739)]