15702400147

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{5923}}^1$

素因数の和:6623

約数の個数: 32

約数和(自身を含む): 19533086720

約数和(自身を除く): 3830686573

約数列:

[1, 7, 19, 31, 133, 217, 589, 643, 4123, 4501, 5923, 12217, 19933, 41461, 85519, 112537, 139531, 183613, 378727, 787759, 1285291, 2651089, 3488647, 3808489, 24420529, 26659423, 72361291, 118063159, 506529037, 826442113, 2243200021, 15702400147]

約数ペア:

[(1, 15702400147), (7, 2243200021), (19, 826442113), (31, 506529037), (133, 118063159), (217, 72361291), (589, 26659423), (643, 24420529), (4123, 3808489), (4501, 3488647), (5923, 2651089), (12217, 1285291), (19933, 787759), (41461, 378727), (85519, 183613), (112537, 139531)]