25019436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^4\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 60

約数和(自身を含む): 64109752

約数和(自身を除く): 39090316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 169, 219, 292, 338, 438, 507, 676, 876, 949, 1014, 1898, 2028, 2197, 2847, 3796, 4394, 5694, 6591, 8788, 11388, 12337, 13182, 24674, 26364, 28561, 37011, 49348, 57122, 74022, 85683, 114244, 148044, 160381, 171366, 320762, 342732, 481143, 641524, 962286, 1924572, 2084953, 4169906, 6254859, 8339812, 12509718, 25019436]

約数ペア:

[(1, 25019436), (2, 12509718), (3, 8339812), (4, 6254859), (6, 4169906), (12, 2084953), (13, 1924572), (26, 962286), (39, 641524), (52, 481143), (73, 342732), (78, 320762), (146, 171366), (156, 160381), (169, 148044), (219, 114244), (292, 85683), (338, 74022), (438, 57122), (507, 49348), (676, 37011), (876, 28561), (949, 26364), (1014, 24674), (1898, 13182), (2028, 12337), (2197, 11388), (2847, 8788), (3796, 6591), (4394, 5694)]