13187216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6197}}^1$

素因数の和:6231

約数の個数: 40

約数和(自身を含む): 30742080

約数和(自身を除く): 17554864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 6197, 12394, 24788, 43379, 49576, 86758, 99152, 117743, 173516, 235486, 347032, 470972, 694064, 824201, 941944, 1648402, 1883888, 3296804, 6593608, 13187216]

約数ペア:

[(1, 13187216), (2, 6593608), (4, 3296804), (7, 1883888), (8, 1648402), (14, 941944), (16, 824201), (19, 694064), (28, 470972), (38, 347032), (56, 235486), (76, 173516), (112, 117743), (133, 99152), (152, 86758), (266, 49576), (304, 43379), (532, 24788), (1064, 12394), (2128, 6197)]