28612768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 60215400

約数和(自身を除く): 31602632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 353, 544, 596, 706, 1192, 1412, 2384, 2533, 2824, 4768, 5066, 5648, 6001, 10132, 11296, 12002, 20264, 24004, 40528, 48008, 52597, 81056, 96016, 105194, 192032, 210388, 420776, 841552, 894149, 1683104, 1788298, 3576596, 7153192, 14306384, 28612768]

約数ペア:

[(1, 28612768), (2, 14306384), (4, 7153192), (8, 3576596), (16, 1788298), (17, 1683104), (32, 894149), (34, 841552), (68, 420776), (136, 210388), (149, 192032), (272, 105194), (298, 96016), (353, 81056), (544, 52597), (596, 48008), (706, 40528), (1192, 24004), (1412, 20264), (2384, 12002), (2533, 11296), (2824, 10132), (4768, 6001), (5066, 5648)]