16381514135

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67607}}^1$

素因数の和:67692

約数の個数: 48

約数和(自身を含む): 24416764416

約数和(自身を除く): 8035250281

約数列:

[1, 5, 7, 23, 35, 43, 49, 115, 161, 215, 245, 301, 805, 989, 1127, 1505, 2107, 4945, 5635, 6923, 10535, 34615, 48461, 67607, 242305, 338035, 473249, 1554961, 2366245, 2907101, 3312743, 7774805, 10884727, 14535505, 16563715, 20349707, 54423635, 66863323, 76193089, 101748535, 142447949, 334316615, 380965445, 468043261, 712239745, 2340216305, 3276302827, 16381514135]

約数ペア:

[(1, 16381514135), (5, 3276302827), (7, 2340216305), (23, 712239745), (35, 468043261), (43, 380965445), (49, 334316615), (115, 142447949), (161, 101748535), (215, 76193089), (245, 66863323), (301, 54423635), (805, 20349707), (989, 16563715), (1127, 14535505), (1505, 10884727), (2107, 7774805), (4945, 3312743), (5635, 2907101), (6923, 2366245), (10535, 1554961), (34615, 473249), (48461, 338035), (67607, 242305)]