15968032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 33679800

約数和(自身を除く): 17711768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 197, 272, 298, 394, 544, 596, 788, 1192, 1576, 2384, 2533, 3152, 3349, 4768, 5066, 6304, 6698, 10132, 13396, 20264, 26792, 29353, 40528, 53584, 58706, 81056, 107168, 117412, 234824, 469648, 499001, 939296, 998002, 1996004, 3992008, 7984016, 15968032]

約数ペア:

[(1, 15968032), (2, 7984016), (4, 3992008), (8, 1996004), (16, 998002), (17, 939296), (32, 499001), (34, 469648), (68, 234824), (136, 117412), (149, 107168), (197, 81056), (272, 58706), (298, 53584), (394, 40528), (544, 29353), (596, 26792), (788, 20264), (1192, 13396), (1576, 10132), (2384, 6698), (2533, 6304), (3152, 5066), (3349, 4768)]