12559144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 25530120

約数和(自身を除く): 12970976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 613, 788, 1226, 1576, 2452, 2561, 4904, 5122, 7969, 10244, 15938, 20488, 31876, 63752, 120761, 241522, 483044, 966088, 1569893, 3139786, 6279572, 12559144]

約数ペア:

[(1, 12559144), (2, 6279572), (4, 3139786), (8, 1569893), (13, 966088), (26, 483044), (52, 241522), (104, 120761), (197, 63752), (394, 31876), (613, 20488), (788, 15938), (1226, 10244), (1576, 7969), (2452, 5122), (2561, 4904)]