7381504

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1140

約数の個数: 40

約数和(自身を含む): 15897420

約数和(自身を除く): 8515916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1109, 1664, 2218, 3328, 4436, 6656, 8872, 14417, 17744, 28834, 35488, 57668, 70976, 115336, 141952, 230672, 283904, 461344, 567808, 922688, 1845376, 3690752, 7381504]

約数ペア:

[(1, 7381504), (2, 3690752), (4, 1845376), (8, 922688), (13, 567808), (16, 461344), (26, 283904), (32, 230672), (52, 141952), (64, 115336), (104, 70976), (128, 57668), (208, 35488), (256, 28834), (416, 17744), (512, 14417), (832, 8872), (1109, 6656), (1664, 4436), (2218, 3328)]