15691258226

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{839}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 28186583040

約数和(自身を除く): 12495324814

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 661, 839, 1322, 1678, 2021, 4042, 4627, 5873, 9254, 11746, 14147, 28294, 28423, 31067, 36077, 39433, 56846, 62134, 72154, 78866, 198961, 217469, 252539, 276031, 397922, 434938, 505078, 552062, 554579, 1109158, 1335881, 1695619, 2671762, 3391238, 3882053, 7764106, 9351167, 11869333, 18702334, 23738666, 23846897, 26065213, 47693794, 52130426, 166928279, 182456491, 333856558, 364912982, 1120804159, 2241608318, 7845629113, 15691258226]

約数ペア:

[(1, 15691258226), (2, 7845629113), (7, 2241608318), (14, 1120804159), (43, 364912982), (47, 333856558), (86, 182456491), (94, 166928279), (301, 52130426), (329, 47693794), (602, 26065213), (658, 23846897), (661, 23738666), (839, 18702334), (1322, 11869333), (1678, 9351167), (2021, 7764106), (4042, 3882053), (4627, 3391238), (5873, 2671762), (9254, 1695619), (11746, 1335881), (14147, 1109158), (28294, 554579), (28423, 552062), (31067, 505078), (36077, 434938), (39433, 397922), (56846, 276031), (62134, 252539), (72154, 217469), (78866, 198961)]