15672785168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1489}}^1\times {\mathrm{15299}}^1$

素因数の和:16839

約数の個数: 40

約数和(自身を含む): 31095108000

約数和(自身を除く): 15422322832

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1489, 2978, 5956, 11912, 15299, 23824, 30598, 61196, 64027, 122392, 128054, 244784, 256108, 512216, 657857, 1024432, 1315714, 2631428, 5262856, 10525712, 22780211, 45560422, 91120844, 182241688, 364483376, 979549073, 1959098146, 3918196292, 7836392584, 15672785168]

約数ペア:

[(1, 15672785168), (2, 7836392584), (4, 3918196292), (8, 1959098146), (16, 979549073), (43, 364483376), (86, 182241688), (172, 91120844), (344, 45560422), (688, 22780211), (1489, 10525712), (2978, 5262856), (5956, 2631428), (11912, 1315714), (15299, 1024432), (23824, 657857), (30598, 512216), (61196, 256108), (64027, 244784), (122392, 128054)]