16872533132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{219683}}^1$

素因数の和:219918

約数の個数: 48

約数和(自身を含む): 36513238272

約数和(自身を除く): 19640705140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 844, 1477, 2743, 2954, 5486, 5908, 10972, 19201, 38402, 76804, 219683, 439366, 878732, 1537781, 2855879, 3075562, 5711758, 6151124, 11423516, 19991153, 39982306, 46353113, 79964612, 92706226, 185412452, 324471791, 602590469, 648943582, 1205180938, 1297887164, 2410361876, 4218133283, 8436266566, 16872533132]

約数ペア:

[(1, 16872533132), (2, 8436266566), (4, 4218133283), (7, 2410361876), (13, 1297887164), (14, 1205180938), (26, 648943582), (28, 602590469), (52, 324471791), (91, 185412452), (182, 92706226), (211, 79964612), (364, 46353113), (422, 39982306), (844, 19991153), (1477, 11423516), (2743, 6151124), (2954, 5711758), (5486, 3075562), (5908, 2855879), (10972, 1537781), (19201, 878732), (38402, 439366), (76804, 219683)]