16664590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 32301504

約数和(自身を除く): 15636914

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 1607, 2074, 3214, 5185, 8035, 10370, 16070, 27319, 54638, 98027, 136595, 196054, 273190, 490135, 980270, 1666459, 3332918, 8332295, 16664590]

約数ペア:

[(1, 16664590), (2, 8332295), (5, 3332918), (10, 1666459), (17, 980270), (34, 490135), (61, 273190), (85, 196054), (122, 136595), (170, 98027), (305, 54638), (610, 27319), (1037, 16070), (1607, 10370), (2074, 8035), (3214, 5185)]