17104880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16447}}^1$

素因数の和:16473

約数の個数: 40

約数和(自身を含む): 42830592

約数和(自身を除く): 25725712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16447, 32894, 65788, 82235, 131576, 164470, 213811, 263152, 328940, 427622, 657880, 855244, 1069055, 1315760, 1710488, 2138110, 3420976, 4276220, 8552440, 17104880]

約数ペア:

[(1, 17104880), (2, 8552440), (4, 4276220), (5, 3420976), (8, 2138110), (10, 1710488), (13, 1315760), (16, 1069055), (20, 855244), (26, 657880), (40, 427622), (52, 328940), (65, 263152), (80, 213811), (104, 164470), (130, 131576), (208, 82235), (260, 65788), (520, 32894), (1040, 16447)]