16539642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131267}}^1$

素因数の和:131282

約数の個数: 24

約数和(自身を含む): 40955616

約数和(自身を除く): 24415974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131267, 262534, 393801, 787602, 918869, 1181403, 1837738, 2362806, 2756607, 5513214, 8269821, 16539642]

約数ペア:

[(1, 16539642), (2, 8269821), (3, 5513214), (6, 2756607), (7, 2362806), (9, 1837738), (14, 1181403), (18, 918869), (21, 787602), (42, 393801), (63, 262534), (126, 131267)]