13591888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 27656960

約数和(自身を除く): 14065072

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 409, 496, 536, 818, 1072, 1636, 2077, 3272, 4154, 6544, 8308, 12679, 16616, 25358, 27403, 33232, 50716, 54806, 101432, 109612, 202864, 219224, 438448, 849493, 1698986, 3397972, 6795944, 13591888]

約数ペア:

[(1, 13591888), (2, 6795944), (4, 3397972), (8, 1698986), (16, 849493), (31, 438448), (62, 219224), (67, 202864), (124, 109612), (134, 101432), (248, 54806), (268, 50716), (409, 33232), (496, 27403), (536, 25358), (818, 16616), (1072, 12679), (1636, 8308), (2077, 6544), (3272, 4154)]