15915087506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1\times {\mathrm{5717}}^1$

素因数の和:7774

約数の個数: 32

約数和(自身を含む): 25910911152

約数和(自身を除く): 9995823646

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 1997, 3994, 5717, 11434, 33949, 67898, 81877, 97189, 163754, 194378, 234397, 468794, 1391909, 2783818, 3984749, 7969498, 11416849, 22833698, 194086433, 388172866, 468090809, 936181618, 7957543753, 15915087506]

約数ペア:

[(1, 15915087506), (2, 7957543753), (17, 936181618), (34, 468090809), (41, 388172866), (82, 194086433), (697, 22833698), (1394, 11416849), (1997, 7969498), (3994, 3984749), (5717, 2783818), (11434, 1391909), (33949, 468794), (67898, 234397), (81877, 194378), (97189, 163754)]