16196778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3683

約数の個数: 48

約数和(自身を含む): 39792480

約数和(自身を除く): 23595702

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 3643, 4446, 7286, 10929, 21858, 32787, 47359, 65574, 69217, 94718, 138434, 142077, 207651, 284154, 415302, 426231, 622953, 852462, 899821, 1245906, 1799642, 2699463, 5398926, 8098389, 16196778]

約数ペア:

[(1, 16196778), (2, 8098389), (3, 5398926), (6, 2699463), (9, 1799642), (13, 1245906), (18, 899821), (19, 852462), (26, 622953), (38, 426231), (39, 415302), (57, 284154), (78, 207651), (114, 142077), (117, 138434), (171, 94718), (234, 69217), (247, 65574), (342, 47359), (494, 32787), (741, 21858), (1482, 10929), (2223, 7286), (3643, 4446)]