15691386207

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{1553}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 25349345280

約数和(自身を除く): 9657959073

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 353, 609, 987, 1059, 1363, 1553, 2471, 4089, 4659, 7413, 9541, 10237, 10871, 16591, 28623, 30711, 32613, 45037, 49773, 71659, 72991, 116137, 135111, 214977, 218973, 315259, 348411, 481139, 510937, 548209, 945777, 1443417, 1532811, 1644627, 2116739, 3367973, 3837463, 6350217, 10103919, 11512389, 14817173, 15898061, 25765823, 44451519, 47694183, 77297469, 111286427, 180360761, 333859281, 541082283, 747208867, 2241626601, 5230462069, 15691386207]

約数ペア:

[(1, 15691386207), (3, 5230462069), (7, 2241626601), (21, 747208867), (29, 541082283), (47, 333859281), (87, 180360761), (141, 111286427), (203, 77297469), (329, 47694183), (353, 44451519), (609, 25765823), (987, 15898061), (1059, 14817173), (1363, 11512389), (1553, 10103919), (2471, 6350217), (4089, 3837463), (4659, 3367973), (7413, 2116739), (9541, 1644627), (10237, 1532811), (10871, 1443417), (16591, 945777), (28623, 548209), (30711, 510937), (32613, 481139), (45037, 348411), (49773, 315259), (71659, 218973), (72991, 214977), (116137, 135111)]