15668780406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2640509}}^1$

素因数の和:2640580

約数の個数: 32

約数和(自身を含む): 33460542720

約数和(自身を除く): 17791762314

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 2640509, 5281018, 7921527, 15843054, 60731707, 113541887, 121463414, 182195121, 227083774, 340625661, 364390242, 681251322, 2611463401, 5222926802, 7834390203, 15668780406]

約数ペア:

[(1, 15668780406), (2, 7834390203), (3, 5222926802), (6, 2611463401), (23, 681251322), (43, 364390242), (46, 340625661), (69, 227083774), (86, 182195121), (129, 121463414), (138, 113541887), (258, 60731707), (989, 15843054), (1978, 7921527), (2967, 5281018), (5934, 2640509)]