1991742912

素因数分解:

$2^6\times 3^3\times {\mathrm{1152629}}^1$

素因数の和:1152650

約数の個数: 56

約数和(自身を含む): 5855360400

約数和(自身を除く): 3863617488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 1152629, 2305258, 3457887, 4610516, 6915774, 9221032, 10373661, 13831548, 18442064, 20747322, 27663096, 31120983, 36884128, 41494644, 55326192, 62241966, 73768256, 82989288, 110652384, 124483932, 165978576, 221304768, 248967864, 331957152, 497935728, 663914304, 995871456, 1991742912]

約数ペア:

[(1, 1991742912), (2, 995871456), (3, 663914304), (4, 497935728), (6, 331957152), (8, 248967864), (9, 221304768), (12, 165978576), (16, 124483932), (18, 110652384), (24, 82989288), (27, 73768256), (32, 62241966), (36, 55326192), (48, 41494644), (54, 36884128), (64, 31120983), (72, 27663096), (96, 20747322), (108, 18442064), (144, 13831548), (192, 10373661), (216, 9221032), (288, 6915774), (432, 4610516), (576, 3457887), (864, 2305258), (1728, 1152629)]