16459473436

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{440989}}^1$

素因数の和:441074

約数の個数: 48

約数和(自身を含む): 34771179520

約数和(自身を除く): 18311706084

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2666, 5332, 9331, 18662, 37324, 440989, 881978, 1763956, 3086923, 6173846, 12347692, 13670659, 18962527, 27341318, 37925054, 54682636, 75850108, 95694613, 132737689, 191389226, 265475378, 382778452, 530950756, 587838337, 1175676674, 2351353348, 4114868359, 8229736718, 16459473436]

約数ペア:

[(1, 16459473436), (2, 8229736718), (4, 4114868359), (7, 2351353348), (14, 1175676674), (28, 587838337), (31, 530950756), (43, 382778452), (62, 265475378), (86, 191389226), (124, 132737689), (172, 95694613), (217, 75850108), (301, 54682636), (434, 37925054), (602, 27341318), (868, 18962527), (1204, 13670659), (1333, 12347692), (2666, 6173846), (5332, 3086923), (9331, 1763956), (18662, 881978), (37324, 440989)]