15668528771

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{22573}}^1$

素因数の和:22923

約数の個数: 32

約数和(自身を含む): 20024040960

約数和(自身を除く): 4355512189

約数列:

[1, 7, 17, 19, 119, 133, 307, 323, 2149, 2261, 5219, 5833, 22573, 36533, 40831, 99161, 158011, 383741, 428887, 694127, 2686187, 3002209, 6929911, 7291079, 48509377, 51037553, 117808487, 131668309, 824659409, 921678163, 2238361253, 15668528771]

約数ペア:

[(1, 15668528771), (7, 2238361253), (17, 921678163), (19, 824659409), (119, 131668309), (133, 117808487), (307, 51037553), (323, 48509377), (2149, 7291079), (2261, 6929911), (5219, 3002209), (5833, 2686187), (22573, 694127), (36533, 428887), (40831, 383741), (99161, 158011)]