12321328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 25592112

約数和(自身を除く): 13270784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 467, 776, 934, 1552, 1649, 1868, 3298, 3736, 6596, 7472, 7939, 13192, 15878, 26384, 31756, 45299, 63512, 90598, 127024, 181196, 362392, 724784, 770083, 1540166, 3080332, 6160664, 12321328]

約数ペア:

[(1, 12321328), (2, 6160664), (4, 3080332), (8, 1540166), (16, 770083), (17, 724784), (34, 362392), (68, 181196), (97, 127024), (136, 90598), (194, 63512), (272, 45299), (388, 31756), (467, 26384), (776, 15878), (934, 13192), (1552, 7939), (1649, 7472), (1868, 6596), (3298, 3736)]