25652718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15689

約数の個数: 48

約数和(自身を含む): 68411616

約数和(自身を除く): 42758898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 15661, 31322, 46983, 93966, 109627, 140949, 203593, 219254, 281898, 328881, 407186, 610779, 657762, 986643, 1221558, 1425151, 1832337, 1973286, 2850302, 3664674, 4275453, 8550906, 12826359, 25652718]

約数ペア:

[(1, 25652718), (2, 12826359), (3, 8550906), (6, 4275453), (7, 3664674), (9, 2850302), (13, 1973286), (14, 1832337), (18, 1425151), (21, 1221558), (26, 986643), (39, 657762), (42, 610779), (63, 407186), (78, 328881), (91, 281898), (117, 219254), (126, 203593), (182, 140949), (234, 109627), (273, 93966), (546, 46983), (819, 31322), (1638, 15661)]