13003576

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 12277064

約数列:

[1, 2, 4, 8, 37, 74, 148, 197, 223, 296, 394, 446, 788, 892, 1576, 1784, 7289, 8251, 14578, 16502, 29156, 33004, 43931, 58312, 66008, 87862, 175724, 351448, 1625447, 3250894, 6501788, 13003576]

約数ペア:

[(1, 13003576), (2, 6501788), (4, 3250894), (8, 1625447), (37, 351448), (74, 175724), (148, 87862), (197, 66008), (223, 58312), (296, 43931), (394, 33004), (446, 29156), (788, 16502), (892, 14578), (1576, 8251), (1784, 7289)]