16639452

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3639

約数の個数: 48

約数和(自身を含む): 44154880

約数和(自身を除く): 27515428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 3583, 4644, 7166, 10749, 14332, 21498, 32247, 42996, 64494, 96741, 128988, 154069, 193482, 308138, 386964, 462207, 616276, 924414, 1386621, 1848828, 2773242, 4159863, 5546484, 8319726, 16639452]

約数ペア:

[(1, 16639452), (2, 8319726), (3, 5546484), (4, 4159863), (6, 2773242), (9, 1848828), (12, 1386621), (18, 924414), (27, 616276), (36, 462207), (43, 386964), (54, 308138), (86, 193482), (108, 154069), (129, 128988), (172, 96741), (258, 64494), (387, 42996), (516, 32247), (774, 21498), (1161, 14332), (1548, 10749), (2322, 7166), (3583, 4644)]