17952896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{10789}}^1$

素因数の和:10816

約数の個数: 32

約数和(自身を含む): 38520300

約数和(自身を除く): 20567404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 10789, 21578, 43156, 86312, 140257, 172624, 280514, 345248, 561028, 690496, 1122056, 1380992, 2244112, 4488224, 8976448, 17952896]

約数ペア:

[(1, 17952896), (2, 8976448), (4, 4488224), (8, 2244112), (13, 1380992), (16, 1122056), (26, 690496), (32, 561028), (52, 345248), (64, 280514), (104, 172624), (128, 140257), (208, 86312), (416, 43156), (832, 21578), (1664, 10789)]