13839392

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 32159232

約数和(自身を除く): 18319840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 1993, 3472, 3986, 6944, 7972, 13951, 15944, 27902, 31888, 55804, 61783, 63776, 111608, 123566, 223216, 247132, 432481, 446432, 494264, 864962, 988528, 1729924, 1977056, 3459848, 6919696, 13839392]

約数ペア:

[(1, 13839392), (2, 6919696), (4, 3459848), (7, 1977056), (8, 1729924), (14, 988528), (16, 864962), (28, 494264), (31, 446432), (32, 432481), (56, 247132), (62, 223216), (112, 123566), (124, 111608), (217, 63776), (224, 61783), (248, 55804), (434, 31888), (496, 27902), (868, 15944), (992, 13951), (1736, 7972), (1993, 6944), (3472, 3986)]