2038207864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{56081}}^1$

素因数の和:56164

約数の個数: 64

約数和(自身を含む): 4845484800

約数和(自身を除く): 2807276936

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 472, 616, 649, 826, 1298, 1652, 2596, 3304, 4543, 5192, 9086, 18172, 36344, 56081, 112162, 224324, 392567, 448648, 616891, 785134, 1233782, 1570268, 2467564, 3140536, 3308779, 4318237, 4935128, 6617558, 8636474, 13235116, 17272948, 23161453, 26470232, 34545896, 36396569, 46322906, 72793138, 92645812, 145586276, 185291624, 254775983, 291172552, 509551966, 1019103932, 2038207864]

約数ペア:

[(1, 2038207864), (2, 1019103932), (4, 509551966), (7, 291172552), (8, 254775983), (11, 185291624), (14, 145586276), (22, 92645812), (28, 72793138), (44, 46322906), (56, 36396569), (59, 34545896), (77, 26470232), (88, 23161453), (118, 17272948), (154, 13235116), (236, 8636474), (308, 6617558), (413, 4935128), (472, 4318237), (616, 3308779), (649, 3140536), (826, 2467564), (1298, 1570268), (1652, 1233782), (2596, 785134), (3304, 616891), (4543, 448648), (5192, 392567), (9086, 224324), (18172, 112162), (36344, 56081)]