21092232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 60641280

約数和(自身を除く): 39549048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 563, 669, 892, 1126, 1338, 1561, 1689, 1784, 2252, 2676, 3122, 3378, 3941, 4504, 4683, 5352, 6244, 6756, 7882, 9366, 11823, 12488, 13512, 15764, 18732, 23646, 31528, 37464, 47292, 94584, 125549, 251098, 376647, 502196, 753294, 878843, 1004392, 1506588, 1757686, 2636529, 3013176, 3515372, 5273058, 7030744, 10546116, 21092232]

約数ペア:

[(1, 21092232), (2, 10546116), (3, 7030744), (4, 5273058), (6, 3515372), (7, 3013176), (8, 2636529), (12, 1757686), (14, 1506588), (21, 1004392), (24, 878843), (28, 753294), (42, 502196), (56, 376647), (84, 251098), (168, 125549), (223, 94584), (446, 47292), (563, 37464), (669, 31528), (892, 23646), (1126, 18732), (1338, 15764), (1561, 13512), (1689, 12488), (1784, 11823), (2252, 9366), (2676, 7882), (3122, 6756), (3378, 6244), (3941, 5352), (4504, 4683)]