11578788

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2778

約数の個数: 60

約数和(自身を含む): 32609500

約数和(自身を除く): 21030712

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 2749, 4212, 5498, 8247, 10996, 16494, 24741, 32988, 35737, 49482, 71474, 74223, 98964, 107211, 142948, 148446, 214422, 222669, 296892, 321633, 428844, 445338, 643266, 890676, 964899, 1286532, 1929798, 2894697, 3859596, 5789394, 11578788]

約数ペア:

[(1, 11578788), (2, 5789394), (3, 3859596), (4, 2894697), (6, 1929798), (9, 1286532), (12, 964899), (13, 890676), (18, 643266), (26, 445338), (27, 428844), (36, 321633), (39, 296892), (52, 222669), (54, 214422), (78, 148446), (81, 142948), (108, 107211), (117, 98964), (156, 74223), (162, 71474), (234, 49482), (324, 35737), (351, 32988), (468, 24741), (702, 16494), (1053, 10996), (1404, 8247), (2106, 5498), (2749, 4212)]