15953264

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 32154192

約数和(自身を除く): 16200928

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 293, 328, 332, 586, 656, 664, 1172, 1328, 2344, 3403, 4688, 6806, 12013, 13612, 24026, 24319, 27224, 48052, 48638, 54448, 96104, 97276, 192208, 194552, 389104, 997079, 1994158, 3988316, 7976632, 15953264]

約数ペア:

[(1, 15953264), (2, 7976632), (4, 3988316), (8, 1994158), (16, 997079), (41, 389104), (82, 194552), (83, 192208), (164, 97276), (166, 96104), (293, 54448), (328, 48638), (332, 48052), (586, 27224), (656, 24319), (664, 24026), (1172, 13612), (1328, 12013), (2344, 6806), (3403, 4688)]