15979832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 34594560

約数和(自身を除く): 18614728

約数列:

[1, 2, 4, 8, 11, 22, 41, 43, 44, 82, 86, 88, 103, 164, 172, 206, 328, 344, 412, 451, 473, 824, 902, 946, 1133, 1763, 1804, 1892, 2266, 3526, 3608, 3784, 4223, 4429, 4532, 7052, 8446, 8858, 9064, 14104, 16892, 17716, 19393, 33784, 35432, 38786, 46453, 48719, 77572, 92906, 97438, 155144, 181589, 185812, 194876, 363178, 371624, 389752, 726356, 1452712, 1997479, 3994958, 7989916, 15979832]

約数ペア:

[(1, 15979832), (2, 7989916), (4, 3994958), (8, 1997479), (11, 1452712), (22, 726356), (41, 389752), (43, 371624), (44, 363178), (82, 194876), (86, 185812), (88, 181589), (103, 155144), (164, 97438), (172, 92906), (206, 77572), (328, 48719), (344, 46453), (412, 38786), (451, 35432), (473, 33784), (824, 19393), (902, 17716), (946, 16892), (1133, 14104), (1763, 9064), (1804, 8858), (1892, 8446), (2266, 7052), (3526, 4532), (3608, 4429), (3784, 4223)]