15406573

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 20998656

約数和(自身を除く): 5592083

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 433, 1547, 2093, 2737, 3031, 5083, 5629, 7361, 9959, 35581, 39403, 51527, 69713, 95693, 129467, 169303, 669851, 906269, 1185121, 2200939, 15406573]

約数ペア:

[(1, 15406573), (7, 2200939), (13, 1185121), (17, 906269), (23, 669851), (91, 169303), (119, 129467), (161, 95693), (221, 69713), (299, 51527), (391, 39403), (433, 35581), (1547, 9959), (2093, 7361), (2737, 5629), (3031, 5083)]