12680752

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 30355200

約数和(自身を除く): 17674448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 101, 112, 118, 133, 152, 202, 236, 266, 304, 404, 413, 472, 532, 707, 808, 826, 944, 1064, 1121, 1414, 1616, 1652, 1919, 2128, 2242, 2828, 3304, 3838, 4484, 5656, 5959, 6608, 7676, 7847, 8968, 11312, 11918, 13433, 15352, 15694, 17936, 23836, 26866, 30704, 31388, 41713, 47672, 53732, 62776, 83426, 95344, 107464, 113221, 125552, 166852, 214928, 226442, 333704, 452884, 667408, 792547, 905768, 1585094, 1811536, 3170188, 6340376, 12680752]

約数ペア:

[(1, 12680752), (2, 6340376), (4, 3170188), (7, 1811536), (8, 1585094), (14, 905768), (16, 792547), (19, 667408), (28, 452884), (38, 333704), (56, 226442), (59, 214928), (76, 166852), (101, 125552), (112, 113221), (118, 107464), (133, 95344), (152, 83426), (202, 62776), (236, 53732), (266, 47672), (304, 41713), (404, 31388), (413, 30704), (472, 26866), (532, 23836), (707, 17936), (808, 15694), (826, 15352), (944, 13433), (1064, 11918), (1121, 11312), (1414, 8968), (1616, 7847), (1652, 7676), (1919, 6608), (2128, 5959), (2242, 5656), (2828, 4484), (3304, 3838)]