7722208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 17251920

約数和(自身を除く): 9529712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 977, 988, 1954, 1976, 3908, 3952, 7816, 7904, 12701, 15632, 18563, 25402, 31264, 37126, 50804, 74252, 101608, 148504, 203216, 241319, 297008, 406432, 482638, 594016, 965276, 1930552, 3861104, 7722208]

約数ペア:

[(1, 7722208), (2, 3861104), (4, 1930552), (8, 965276), (13, 594016), (16, 482638), (19, 406432), (26, 297008), (32, 241319), (38, 203216), (52, 148504), (76, 101608), (104, 74252), (152, 50804), (208, 37126), (247, 31264), (304, 25402), (416, 18563), (494, 15632), (608, 12701), (977, 7904), (988, 7816), (1954, 3952), (1976, 3908)]