15980104

素因数分解:

$2^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{619}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 34372800

約数和(自身を除く): 18392696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 461, 619, 922, 1238, 1844, 2476, 3227, 3688, 4333, 4952, 6454, 8666, 12908, 17332, 25816, 34664, 285359, 570718, 1141436, 1997513, 2282872, 3995026, 7990052, 15980104]

約数ペア:

[(1, 15980104), (2, 7990052), (4, 3995026), (7, 2282872), (8, 1997513), (14, 1141436), (28, 570718), (56, 285359), (461, 34664), (619, 25816), (922, 17332), (1238, 12908), (1844, 8666), (2476, 6454), (3227, 4952), (3688, 4333)]