56316416

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8492

約数の個数: 40

約数和(自身を含む): 121192764

約数和(自身を除く): 64876348

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 8461, 16922, 33844, 67688, 109993, 135376, 219986, 270752, 439972, 541504, 879944, 1083008, 1759888, 2166016, 3519776, 4332032, 7039552, 14079104, 28158208, 56316416]

約数ペア:

[(1, 56316416), (2, 28158208), (4, 14079104), (8, 7039552), (13, 4332032), (16, 3519776), (26, 2166016), (32, 1759888), (52, 1083008), (64, 879944), (104, 541504), (128, 439972), (208, 270752), (256, 219986), (416, 135376), (512, 109993), (832, 67688), (1664, 33844), (3328, 16922), (6656, 8461)]