15697681312

素因数分解:

$2^5\times {\mathrm{1979}}^1\times {\mathrm{247879}}^1$

素因数の和:249868

約数の個数: 24

約数和(自身を含む): 30920551200

約数和(自身を除く): 15222869888

約数列:

[1, 2, 4, 8, 16, 32, 1979, 3958, 7916, 15832, 31664, 63328, 247879, 495758, 991516, 1983032, 3966064, 7932128, 490552541, 981105082, 1962210164, 3924420328, 7848840656, 15697681312]

約数ペア:

[(1, 15697681312), (2, 7848840656), (4, 3924420328), (8, 1962210164), (16, 981105082), (32, 490552541), (1979, 7932128), (3958, 3966064), (7916, 1983032), (15832, 991516), (31664, 495758), (63328, 247879)]