16784964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 49649600

約数和(自身を除く): 32864636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1549, 1806, 2709, 3098, 3612, 4647, 5418, 6196, 9294, 10836, 10843, 13941, 18588, 21686, 27882, 32529, 43372, 55764, 65058, 66607, 97587, 130116, 133214, 195174, 199821, 266428, 390348, 399642, 466249, 599463, 799284, 932498, 1198926, 1398747, 1864996, 2397852, 2797494, 4196241, 5594988, 8392482, 16784964]

約数ペア:

[(1, 16784964), (2, 8392482), (3, 5594988), (4, 4196241), (6, 2797494), (7, 2397852), (9, 1864996), (12, 1398747), (14, 1198926), (18, 932498), (21, 799284), (28, 599463), (36, 466249), (42, 399642), (43, 390348), (63, 266428), (84, 199821), (86, 195174), (126, 133214), (129, 130116), (172, 97587), (252, 66607), (258, 65058), (301, 55764), (387, 43372), (516, 32529), (602, 27882), (774, 21686), (903, 18588), (1204, 13941), (1548, 10843), (1549, 10836), (1806, 9294), (2709, 6196), (3098, 5418), (3612, 4647)]