13231712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 29719872

約数和(自身を除く): 16488160

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 1871, 3536, 3742, 7072, 7484, 14968, 24323, 29936, 31807, 48646, 59872, 63614, 97292, 127228, 194584, 254456, 389168, 413491, 508912, 778336, 826982, 1017824, 1653964, 3307928, 6615856, 13231712]

約数ペア:

[(1, 13231712), (2, 6615856), (4, 3307928), (8, 1653964), (13, 1017824), (16, 826982), (17, 778336), (26, 508912), (32, 413491), (34, 389168), (52, 254456), (68, 194584), (104, 127228), (136, 97292), (208, 63614), (221, 59872), (272, 48646), (416, 31807), (442, 29936), (544, 24323), (884, 14968), (1768, 7484), (1871, 7072), (3536, 3742)]