16809044

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 35954688

約数和(自身を除く): 19145644

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 607, 644, 989, 1204, 1214, 1978, 2428, 3956, 4249, 6923, 8498, 13846, 13961, 16996, 26101, 27692, 27922, 52202, 55844, 97727, 104404, 182707, 195454, 365414, 390908, 600323, 730828, 1200646, 2401292, 4202261, 8404522, 16809044]

約数ペア:

[(1, 16809044), (2, 8404522), (4, 4202261), (7, 2401292), (14, 1200646), (23, 730828), (28, 600323), (43, 390908), (46, 365414), (86, 195454), (92, 182707), (161, 104404), (172, 97727), (301, 55844), (322, 52202), (602, 27922), (607, 27692), (644, 26101), (989, 16996), (1204, 13961), (1214, 13846), (1978, 8498), (2428, 6923), (3956, 4249)]