31987904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{38447}}^1$

素因数の和:38472

約数の個数: 28

約数和(自身を含む): 68360544

約数和(自身を除く): 36372640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 38447, 76894, 153788, 307576, 499811, 615152, 999622, 1230304, 1999244, 2460608, 3998488, 7996976, 15993952, 31987904]

約数ペア:

[(1, 31987904), (2, 15993952), (4, 7996976), (8, 3998488), (13, 2460608), (16, 1999244), (26, 1230304), (32, 999622), (52, 615152), (64, 499811), (104, 307576), (208, 153788), (416, 76894), (832, 38447)]