15707219396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{26189}}^1$

素因数の和:26564

約数の個数: 48

約数和(自身を含む): 30781840320

約数和(自身を除く): 15074620924

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 317, 473, 634, 946, 1268, 1892, 3487, 6974, 13631, 13948, 26189, 27262, 52378, 54524, 104756, 149941, 288079, 299882, 576158, 599764, 1126127, 1152316, 2252254, 4504508, 8301913, 12387397, 16603826, 24774794, 33207652, 49549588, 91321043, 182642086, 356982259, 365284172, 713964518, 1427929036, 3926804849, 7853609698, 15707219396]

約数ペア:

[(1, 15707219396), (2, 7853609698), (4, 3926804849), (11, 1427929036), (22, 713964518), (43, 365284172), (44, 356982259), (86, 182642086), (172, 91321043), (317, 49549588), (473, 33207652), (634, 24774794), (946, 16603826), (1268, 12387397), (1892, 8301913), (3487, 4504508), (6974, 2252254), (13631, 1152316), (13948, 1126127), (26189, 599764), (27262, 576158), (52378, 299882), (54524, 288079), (104756, 149941)]