2615693672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{18973}}^1$

素因数の和:19905

約数の個数: 32

約数和(自身を含む): 5168517600

約数和(自身を除く): 2552823928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 907, 1814, 3628, 7256, 17233, 18973, 34466, 37946, 68932, 75892, 137864, 151784, 360487, 720974, 1441948, 2883896, 17208511, 34417022, 68834044, 137668088, 326961709, 653923418, 1307846836, 2615693672]

約数ペア:

[(1, 2615693672), (2, 1307846836), (4, 653923418), (8, 326961709), (19, 137668088), (38, 68834044), (76, 34417022), (152, 17208511), (907, 2883896), (1814, 1441948), (3628, 720974), (7256, 360487), (17233, 151784), (18973, 137864), (34466, 75892), (37946, 68932)]