13643504

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2073

約数の個数: 40

約数和(自身を含む): 30721248

約数和(自身を除く): 17077744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 1997, 3416, 3994, 6832, 7988, 13979, 15976, 27958, 31952, 55916, 111832, 121817, 223664, 243634, 487268, 852719, 974536, 1705438, 1949072, 3410876, 6821752, 13643504]

約数ペア:

[(1, 13643504), (2, 6821752), (4, 3410876), (7, 1949072), (8, 1705438), (14, 974536), (16, 852719), (28, 487268), (56, 243634), (61, 223664), (112, 121817), (122, 111832), (244, 55916), (427, 31952), (488, 27958), (854, 15976), (976, 13979), (1708, 7988), (1997, 6832), (3416, 3994)]