11969367856

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{947}}^1\times {\mathrm{18371}}^1$

素因数の和:19369

約数の個数: 40

約数和(自身を含む): 23756318784

約数和(自身を除く): 11786950928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 947, 1894, 3788, 7576, 15152, 18371, 36742, 40721, 73484, 81442, 146968, 162884, 293936, 325768, 651536, 789953, 1579906, 3159812, 6319624, 12639248, 17397337, 34794674, 69589348, 139178696, 278357392, 748085491, 1496170982, 2992341964, 5984683928, 11969367856]

約数ペア:

[(1, 11969367856), (2, 5984683928), (4, 2992341964), (8, 1496170982), (16, 748085491), (43, 278357392), (86, 139178696), (172, 69589348), (344, 34794674), (688, 17397337), (947, 12639248), (1894, 6319624), (3788, 3159812), (7576, 1579906), (15152, 789953), (18371, 651536), (36742, 325768), (40721, 293936), (73484, 162884), (81442, 146968)]