12820626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2640

約数の個数: 64

約数和(自身を含む): 35078400

約数和(自身を除く): 22257774

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 2609, 4914, 5218, 7827, 15654, 18263, 23481, 33917, 36526, 46962, 54789, 67834, 70443, 101751, 109578, 140886, 164367, 203502, 237419, 305253, 328734, 474838, 493101, 610506, 712257, 915759, 986202, 1424514, 1831518, 2136771, 4273542, 6410313, 12820626]

約数ペア:

[(1, 12820626), (2, 6410313), (3, 4273542), (6, 2136771), (7, 1831518), (9, 1424514), (13, 986202), (14, 915759), (18, 712257), (21, 610506), (26, 493101), (27, 474838), (39, 328734), (42, 305253), (54, 237419), (63, 203502), (78, 164367), (91, 140886), (117, 109578), (126, 101751), (182, 70443), (189, 67834), (234, 54789), (273, 46962), (351, 36526), (378, 33917), (546, 23481), (702, 18263), (819, 15654), (1638, 7827), (2457, 5218), (2609, 4914)]