3805974016

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{571811}}^1$

素因数の和:571842

約数の個数: 40

約数和(自身を含む): 8189491464

約数和(自身を除く): 4383517448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 571811, 1143622, 2287244, 4574488, 7433543, 9148976, 14867086, 18297952, 29734172, 36595904, 59468344, 73191808, 118936688, 146383616, 237873376, 292767232, 475746752, 951493504, 1902987008, 3805974016]

約数ペア:

[(1, 3805974016), (2, 1902987008), (4, 951493504), (8, 475746752), (13, 292767232), (16, 237873376), (26, 146383616), (32, 118936688), (52, 73191808), (64, 59468344), (104, 36595904), (128, 29734172), (208, 18297952), (256, 14867086), (416, 9148976), (512, 7433543), (832, 4574488), (1664, 2287244), (3328, 1143622), (6656, 571811)]