25376538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 58245120

約数和(自身を除く): 32868582

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 79, 93, 157, 158, 186, 237, 314, 341, 471, 474, 682, 869, 942, 1023, 1727, 1738, 2046, 2449, 2607, 3454, 4867, 4898, 5181, 5214, 7347, 9734, 10362, 12403, 14601, 14694, 24806, 26939, 29202, 37209, 53537, 53878, 74418, 80817, 107074, 136433, 160611, 161634, 272866, 321222, 384493, 409299, 768986, 818598, 1153479, 2306958, 4229423, 8458846, 12688269, 25376538]

約数ペア:

[(1, 25376538), (2, 12688269), (3, 8458846), (6, 4229423), (11, 2306958), (22, 1153479), (31, 818598), (33, 768986), (62, 409299), (66, 384493), (79, 321222), (93, 272866), (157, 161634), (158, 160611), (186, 136433), (237, 107074), (314, 80817), (341, 74418), (471, 53878), (474, 53537), (682, 37209), (869, 29202), (942, 26939), (1023, 24806), (1727, 14694), (1738, 14601), (2046, 12403), (2449, 10362), (2607, 9734), (3454, 7347), (4867, 5214), (4898, 5181)]