7385639872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{467209}}^1$

素因数の和:467253

約数の個数: 56

約数和(自身を含む): 16613987600

約数和(自身を除く): 9228347728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 467209, 934418, 1868836, 3737672, 6073717, 7475344, 8876971, 12147434, 14950688, 17753942, 24294868, 29901376, 35507884, 48589736, 71015768, 97179472, 115400623, 142031536, 194358944, 230801246, 284063072, 388717888, 461602492, 568126144, 923204984, 1846409968, 3692819936, 7385639872]

約数ペア:

[(1, 7385639872), (2, 3692819936), (4, 1846409968), (8, 923204984), (13, 568126144), (16, 461602492), (19, 388717888), (26, 284063072), (32, 230801246), (38, 194358944), (52, 142031536), (64, 115400623), (76, 97179472), (104, 71015768), (152, 48589736), (208, 35507884), (247, 29901376), (304, 24294868), (416, 17753942), (494, 14950688), (608, 12147434), (832, 8876971), (988, 7475344), (1216, 6073717), (1976, 3737672), (3952, 1868836), (7904, 934418), (15808, 467209)]